FOSHISY Plastic Binding Combs 21 Ring A4 8mm Comb Spines,40 Sheet Capacity,Pack of 100,Black

SHEET CAPACITY: 40 sheets,Spine Diameter: 8mm, Package Included: 100 pack FOR A4 SIZE:The binding combs mainly for A4 size paper, and they can be reopened to add or subtract pages as needed. HIGH QUALITY: High quality raw materials ensure that the plastic binding combs won't chip, scratch, peel or discolor and can be re-used. 21 RING: This 8mm FOSHISY binding comb is suitable for binding 40 page documents together with any standard 21 loop plastic comb binding machine. PRECUT COMBS:Each FOSHISY comb binding spine fits A4 book, document, or binding project perfectly. The flexible plastic spine can also easily be cut with scissors to accommodate smaller projects.