Plastic Binding Comb Spines, 1/2 Inch, 19 Ring, Black, 100 Pack Plastic Binding Combs, 1/2 Inch Diameter, 90 Sheet Capacity, for Letter Size, for Students and Coworkers

[90 SHEET CAPACITY] Plastic Binding Combs measure 12mm (1/2") in diameter, ideal for adding and removing paper sheets, and can hold up to 90 sheets of #20 paper with a 3mm paper margin.
Attention: If you bind with any covers or choose a 5mm paper margin, the sheet capacity needs to be reduced. [100 PER BOX] A box of 100 Binding Combs ensures long-term productivity for all of your binding projects, allowing you to bind paper sheets with ease and store them for a long time. [FOR LETTER SIZE] The 19-ring binding comb in black fits letter sized paper ( 8.5 x11"); the length can also be cut with scissors according to personal requirements. [EASY TO USE] Plastic binding combs are compatible with any standard 19-ring comb-binding system, suitable for internal reports and functional documents. [WIDE USES] Binding combs can be used in business projects, office documents, family plans, presentations, restaurant menus and more. They serve as amazing gifts suitable for teachers, students, and coworkers