FOSHISY Plastic Binding Combs 21 Ring A4 12mm Comb Spines,90 Sheet Capacity,Pack of 100,Black

SHEET CAPACITY: 90 sheets, Spine Diameter: 12mm, Package Included: 100 pack FOR A4 SIZE: The binding combs are mainly for A4 size paper, and they can be reopened to add or subtract pages as needed. STURDY: Sturdy plastic materials ensure that FOSHISY binding combs won't chip, scratch, peel or discolor and can be reused. 21 RING: This 12mm FOSHISY binding comb is suitable for binding 90 page documents together with any standard 21 loop plastic comb binding machine. PRECUT COMBS: FOSHISY binding combs perfectly fit A4 books, documents, or binding projects. The flexible plastic spine can also easily be cut with scissors to accommodate smaller projects.