Product Specifications: The outer diameter of the loose-leaf ring is 0.6 inch (15 mm), and the inner diameter is 0.5 inch (12 mm) to hold approximately 80 to 100 sheets. Fits standard A5/20, B5/26, A4/30 holes. Set of 12 black and clear 6 each
【Durable and environmentally friendly material】Made of high quality plastic material, durable, good quality, not easy to deformation, can be used repeatedly, long term use, safe to use in any environment
【Double Sided Buckles for Easy Opening and Closing】The double sided buckle design allows you to open and close the loose leaf ring with one hand, making it quick to operate and greatly improve your work efficiency. Study
(Buckle Design to Prevent Falling) The buckle type is easy to open and close so you can quickly connect and remove it. You can add or remove paper as needed, so you can enjoy DIY projects easily. The two-sided snap-on loose leaf ring is easy to open and close, but it is stable even when closed, and can be rotated 360° for smooth folding
【Wide range of uses】Can be used for DIY vocepad, study card, DIY notebook, binding material, handmade notebook, handmade mistake book, calendar, photo album, notebook, recipes, documents, travel diary, etc. Great for a wide range of occasions from students to workers and makes your own original notebook