Set Contents: Pack of 9 wrenches with storage bag.Opposite Side Dimensions (one of each size, mm): 6 x 7, 8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19, 20 x 22, 21 x 23.
High durability: The main body of these wrenches is made of high quality CR-V steel which is sturdy and durable.The surface is treated with chrome plating for stain and rust resistance.
Easy to use: The 12-sided surface makes it easy to put in the corners of bolts and nutsThe size is engraved on the main body so you can see it at a glance, and the glasses side is bent at 75° for easy access to screws in slightly recessed areas.
Storage bag included: Includes a polyester roll pouch for storage.Sizes are clearly labeled for quick access and storage.There is a loop on the inside, so it can be rolled up compactly or hung on the wall.
Multi-purpose: Commonly used for applications such as assembling machines, equipment, plumbing, and bicycle maintenance.The offset shape allows for especially easy removal of nuts and bolts in recessed areas.