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Ergonomic Design with Lumbar Support: This stylish chair is ergonomically designed. Equipped with lumbar support. Protects your spine. You can work and study with confidence without having to put a strong burden on your lower back. What's more, it is easy to assemble by one person. Don't waste your time

Space saving. Flip-up Armrest: This office chair has a flip-up armrest and is designed to rotate 90 degrees so you can use it freely. When not in use, you can pull up the armrest and store it neatly to any desk height to make the most of your space. Widely used in rooms, den, office, meeting room, drawing room, etc

Breathable Mesh Fabric: The back and seat are made of breathable mesh material. The mesh is gentle on the back and supports long periods of work. The breathable seat provides a comfortable sitting experience and will not let your back stress all day

Product Specifications: Product dimensions: Width 18.1 x Depth 18.5 x Height 35.8 - 39.8 inches (46 x 47 x 91 - 101 cm); Weight: 22.0 lbs (10 kg); Stationary Load: Approx. 2Suitable for those with a height of 4 ft 11.0 inches - 5 ft 10.9 inches (1Equipped with a seat lift and lower, the height can be adjusted steplessly to support small and tall people

(Safe to Use) Comes with special tools and a Japanese assembly manual for easy installation. If you have any parts quality problems within 1 year quality assurance period, we will replace it free and provide professional after-sales service in Manzeman. If you have any questions about this office chair, please feel free to contact us at any time so that you can use it for a long time

(Product Specifications) Product Size (W x D x H): Approx. 23.6 x 18.9 x 39.4 - 43.3 inches (60 x 48 x 10 cm); Seat Height: 19.7 - 23.6 inches (50 - 60 cm); Country of Origin: China; Weight: Approx. 33.0 lbs (15 kg); Stationary Load: Approx. 25 kg); Package Size: Approx. 25 lbs (60 kg)

[Convenient Features] Backrest reclining maximum angle of 130°, the seat and silent caster can be rotated 360°, and the height of the seat can be adjusted with just one touch. This office chair combines design, appearance and quality to add a stylish touch to your interior. It can be widely used by children, women, and men

Comfortable Sitting: The headrest and backrest are made of breathable mesh, reducing stuffiness of the back of the backrest for long periods of time and comfortably supports the back of the worker. The seat is made of mesh fabric, and the interior uses high resilience cushioning for supple comfort

One-touch lift function: Pull the lever under the seat to activate the elevation desk. Easy to operate. Adjustable range: Approx. 3.9 inches (10 cm). You can adjust it to the best working position and your line of sights, and keep your posture correct

【High Quality Service】If you have any questions about the product or you are not confused with the product you receive, please contact us and we will reply you within 24 hours and we will solve your problem

Ergonomic Chair & Mesh Design for More Comfort: SIHOO has been researching ergonomics and people's sitting posture for over 10 years, and develops ergonomic chairs that will not fatigue even when sitting for a long time. This office chair features a 2D headrest, 2.4 inches (6 cm) up and down and can be adjusted 35° angle, allowing you to adjust the appropriate height and angle to fully support your head and neck. From the head to the back to the lumbar support, the super high quality mesh material is used, so you can feel refreshed all year long without worrying about heat or stuffiness even when sitting for a long time

Independent lumbar support & firm lumbar support: The desk chair uses a separate lumbar support to stabilize the entire waist and reduce the burden of sitting for a long time. The top and bottom can be adjusted by 2.4 inches (6 cm) to suit the height and preferences of a person. The chair can be rocking about 120 degrees, allowing you to relax and change the mood when you are tired during long hours of work or study. In addition, the S-shaped 3D backrest fits the body of the body and provides firm support for your waist, back and shoulders for a comfortable sitting experience. It can be used in a wide variety of locations, such as rooms, study, office, meeting room, drawing room, etc

3D Flip-up Armrest & Maximizes Space: The office chair has a 3D flip-up armrest, and can be rotated from front to back, 1.6 inches (4 cm) and 29 degrees. Designed to rotate 90 degrees so you can create a comfortable and free working space. If necessary, the armrest can support your elbow, make your phone or read a book or dull in comfort. When not in use, you can lift up the armrest to store it neatly without choosing the height of your desk. It saves space of about 66.6 sq ft (2 sq m) and makes efficient use of your room space

High elasticity molded urethane seat & silent casters that are scratch resistant to floors: The seat surface is made of durable molded urethane that will not lose its shape. It has a firm and high elasticity, so you can comfortably hold your butt even when working at a desk for a long time. The office chair uses silent PU casters, so it is quiet and does not scratch your floor

SIHOO office chair has passed all tests including backrest strength test, seat impact test, caster endurance test, leg strength test, etc. Equipped with gas-shilling that is certified by SGS Accredited Interception Inspection Agency, ensuring durability and safety. From the date of purchase, SIHOO desk chairs have a 3 year quality warranty. In order to ensure that you can use it for a long time, if you have any defects, defects, or any concerns, please feel free to contact us at any time

🥇【快適な座り心地】オフィスチェア座面が高反発ウレタン素材を使用しまして、 クッション性があり、長時間座っていても痛くなりにくいのが特徴です。背もたれは競技用メッシュ張地となり、メッシュ素材の特徴は通気性に優れ、夏場や暖房の効いた冬場でも蒸れにくい点です。テレワーク用、勉強用、パソコン用、在宅ワーク用と、さまざまな場面で使えます。 　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　

🥇【跳ね上げ式アームレスト】このオフィスチェアは、跳ね上げ式のアームレストを備えており、90度回転できるように設計されているため、自由に使用することができます。使わない時にも邪魔にならない跳ね上げ式アームレストオフィスチェアが新登場！手前に引くだけで簡単に上げ下ろしできる、用途に合わせた使い分けが可能になります。すっきり収納でき、約1平方メートルのスペースが節約でき、お部屋のスペースを有効に活用できます。 　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　

🥇【人間工学に基づいた多機能デザイン】「長時間座って作業しても疲れにくい工夫が施されたオフィスチェア」のことを目指して、人の背中のカーブに合う形状や腰への負担を減らすS字立体背もたれ設計で、健康的な姿勢へ導きます。可働式ヘッドレストデザイン、体格や姿勢に合わせて高さと角度が調節できる。アームの動作に合わせて、長時間ゲームしたり作業したりしても快適な肘のサポートを実現し、楽な姿勢を保って疲れを減少します。 　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　

🥇【調整可能な多機能のデスクチェア】フレキシブルな調整が可能の椅子です。ガス圧昇降により、ワンタッチで座面の高さは調節可能です。身長に応じてシートの高さを適切に調整できる機能、座ったままでも移動しやすい360度回転機能、 アームレストは前後6CM調整と90度回転できるように設計されているため、使わないときはアームレストを引き上げて、どのデスクの高さにもすっきりと収納できるので、部屋のスペースを有効に活用できます！部屋、書斎、オフィス、会議室、応接室など幅広く利用可能なデスクチェアです。 　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　

🥇【簡単に組立可能・品質保証あり】 【商品サイズ】約幅60×奥行60×高さ107-117 cm(座面高:42-52 cm)。 【重量】約10kg 【静止耐荷重】約150kg ご安心して利用いただけます。組み立てには、道具も日本語説明書も付いていますから誰でも20分以内に八つのシンプルステップでこのオフィスチェアを組み立てることができます。 ご購入の日より、CIHOOのデスクチェアは30日間の返品・返金保証と1年間の品質保証が付いております。お客様に末長く安心してご愛用頂けるように、お買い上げ頂いた対象製品に不良、不具合、あるいは何かご不明の点がある場合、いつでもお気軽に当社までお問い合わせください。 　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　

Ergonomic Design with Lumbar Support: The ergonomic design also includes lumbar support. The unique backrest is designed to support your lower back, so you can sit for long periods of time without getting tired

Breathable and Comfortable: The back and seat are made with breathable mesh material. Mesh elastic fits your back and the thick seat provides comfort. The movable headrest also eliminates neck fatigue

[90° Flip-up Armrest] The armrest can be flipped up to 90 degrees, which meet your various needs. It can be stored neatly when not in use, saving space. Raise the armrest and pull the guitar

(Multi-functional with full practicality) Approx. 45 degree locking function; 3.9 inches (10 cm) lift function; Silent caster for smooth movement; 360 degree rotating seat

【Reliable after-sales service】Easy to assemble in 15-25 minutes. EdoErgo offers one year warranty. If the chair has any defects, please feel free to contact us

Material: Upholstery: PU leather; Legs: High-load steel base, Casters: Reinforced nylon casters 360° rotatable casters

One-touch lift function: Pull the lever under the seat to activate the elevation desk. Easy to operate. Adjustable range: Approx. 3.9 inches (10 cm). You can adjust it to the best working position and your line of sights, and keep your posture correct

Ergonomic Design: This office chair is ergonomically designed and features a 3D high back and 3D headrest design that wraps your hips in a way that conforms to your body lines, reducing stress on your waist, back, shoulders, and cervical vertee, and maintaining a comfortable posture even during long periods of work. The spacious wide design is wide enough to wrap around your body. This relaxing desk chair is easy to move around with your body

(Stylish Design) The simple design allows you to coordinate with any occasion such as the office, study, or living room to make your room more modern and stylish. Even when working at a desk for a long time, it won't get tired

Simple Assembly: You can assemble it with the simple tools included in the package. It can be done easily in about 15 minutes according to the instructions

(Lower Back Pain Prevention, Independent Lower Back Support) The UKILIFE office chair has an ergonomic design that uses S-shaped backrest and independent 3D lumbar support. Scientifically supports the head, back and lower back of the human body and disperses pressure on the lumbar vertebrae while maintaining the natural lumbar line. No lower back pain even after long periods of sitting. High back design provides firm support for the entire back, neck and head. Comfortably supports sitting for extended periods of time

【Reclining Function · Nap on Chair】This office chair has excellent reclining function that can also be used as a nap bed. By pulling the adjustable lever upward, the backrest falls from 90 to 135 degrees to fit your body. Comes with a retractable ottoman, so you can pull it out during a nap, relax your feet in a comfortable position, or store it under the seat when not in use, saving space and convenient. The stabilized chair provides stability and support while the game chair is useful for changing your posture or taking a break during play. Provides a comfortable resting space perfect for a short nap after a long time work or study

Multi-functional Adjustment, Fully Equipped Desk Chair: 1. Adjustable seat height 3.9 inches (10 cm) to rise and down. (Seat Height: 42-52cm) 2. 135 degree reclining function 3. Rotates 360 degrees. 4. Wide headrest supports neck and head. 5. High rebound seat, 6. Breathable mesh surface. 7. Silent wheels: Resin-quiet casters with elastic and shock absorption, excellent abrasion resistance and will not damage the floor. 8. Thick 5 legs provide excellent stability and a load capacity of 330.7 lbs (150 kg)

(Includes Lumbar Support, Prevents Fatigue) This office chair comes with a memory foam lumbar support, and an elastic band allows you to freely adjust the height. It fits perfectly around the hips and naturally supports the curve of the lumbar vertebrae. Provides stable support while maintaining comfort. The bionic curved back and back cushion focuses on supporting your lower back, correcting posture, reducing strain and fatigue caused by distortion, making this game chair less likely to get tired even after sitting for a long time

(Safe Service/1 Year Warranty) Load Capacity (max): Approx. 330.7 lbs (150 kg), Recommended Weight: 66.2 - 176.4 lbs (30 - 80 kg); Recommended Height: 55.1 - 72.8 inches (140 - 185 cm). We provide a worry-free service so you can use it for a long time. Includes special tools and Japanese assembly instructions. If there is a defective product purchased from our store, we will replace the defective part or replace it with a new one at no charge. Please rest assured and enjoy your shopping!

Size (W x D x H): 27.6 x 27.6 x 53.1 inches (70 x 70 x 127 - 135 cm); Seat Height: 17.3 - 20.5 inches (44 - 52 cm); Package Size: 25.2 x 23.6 inches (64 x 60 x 36 cm); Product Weight: Approx. 36 cm); Weight: Approx. 36 kg); Load Capacity: Approx

Material: Upholstery: Reinforced mesh fabric (100% polyester); Armrest: Reinforced resin (nylon); Legs: Reinforced resin (nylon); Casters: PU wrapped on nylon (scratch-resistant, quiet)

[Features] Equipped with many functions to support long periods of work. Reclining, locking function, adjustable back and seat depth, lumbar support for lower back, 3D armrest for arm support, footrest and headrest

Design: Mesh material allows for comfortable use all year round. This office chair has a smart design that blends well with your interior. Assembly: Assembly Assembly tools are included

(Safe to Use) We have passed BIFMA strength testing by SGS, the world's largest certification agency to ensure that our customers can use it for a long time. We offer 1 year warranty on Felicita products. If you have any questions, please feel free to contact us. 365 days response! Official Line: @086sbarx Phone: 050-5372-1105 Email: syalen.jp@gmail.com

Recommended for those who want to look and functionality: The Dowinx WB01 series was designed to perfectly blend ergonomics and comfort. The simple and fashionable design matches any environment, whether in the office or at home. High quality materials and exquisite workmanship provide stylish, comfortable and practical office chair. This chair combines functionality that prevents fatigue during long hours of game play or desk work. It combines a design that blends into your life

(Adjustable to your preference, Suitable for a variety of heights and postures) This chair is equipped with adjustable headrest and lumbar support for optimal head and waist. The headrest has a height adjustment of 2.4 inches (6 cm) up and down and a 50 degree oscillation function, so you can set it to your preferred height and angle. Furthermore, the lumbar support can be adjusted up and down, front and back positions, making it easy to maintain your ideal posture with natural S-shaped curves. These adjustable features provide a comfortable sitting experience that suits your individual needs

(Comfortable to sit as compared to a luxury sofa) The seat has a unique W-shaped design that fits perfectly to the hip line. The seat is made with a pocket coil that is used for luxury sofas, and it is not too hard and not too soft to support your weight well. The W-shaped spring cushion disperses body pressure evenly and effectively reduces fatigue. Moreover, it is made of high quality breathable mesh material, which is not stuffy in summer and maintains a comfortable environment

(Fully loaded with features and makes it the most cost-effective product) This chair reclines up to 140°, and can be used in combination with a retractable ottoman, so you can enjoy the ultimate relaxation time. The reclining armrest moves naturally with your posture and provides extra support for your arms. Uses silent PU casters, which are quiet and gentle on the floor. The sturdy steel five-foot base ensures high stability and durability for long term use

(Easy Assembly, Safe Aftermarket Service) Comes with a dedicated tool and Japanese and English instruction manual so it can be easily assembled by one person. In addition, we provide after-sales service for our customers, so that you can rest assured that you can use it for a long time. If you have any problems or concerns with your purchase please feel free to contact us. We will respond quickly

Size: 25.2 x 26.0 x 35.0 inches (64 x 66 x 89 / 98.5 cm); Seat Height: 16.9 x 19.3 inches (43 x 53.5 cm); Seat Dimensions: 19.3 inches (49 x 49 cm); Arm Width: 24.0 lbs (61.5 kg)

Material: Back: Polypropylene; Seat: Plywood, Washer, Gas Cylinder: Metal (Steel); Armrest: Nylon, Polyurethane; Cylinder Cover: Polypropylene; Casters; Leg Base: Nylon; Cushioning Material: Urethane Foam; Seat Surface: Back Mesh: 100% Polyester

Disposal Method: Coarse waste and municipal regional inspection, paint and adhesive: "F☆☆☆☆☆", Surface treatment (surface coating): Epoxy polyester powder coating; Washing: Not available

Tools required: Hex wrench, caster stopper: None; Screw information: Hex wrench x 1 (5 mm), bolts x 4 (M6 x 20 mm), bolts x 2 (M6 x 35 mm), bolts x 4 (M6 x 45 mm), bolts x 4 (M8 x 30 mm)

Anti-Slip: None; Special Treatment: None; Country of Origin: China