About This

• 20 Per Box: A box of 20 comb binding spines ensures long-term productivity for all of your binding projects, allow you to bind paper sheets with ease and store for a long time.
• 225 SHEET CAPACITY: Plastic Binding Combs measure 1" (25mm) in diameter, suitable to add and subtract paper sheets, can hold up to 225 sheets of #20 paper with 3mm paper margin. Attention: If you bind with any covers or choose 5mm paper margin, the sheet capacity need to be reduced.
• 5 Colors For Maximum Efficiency: There are 5 colors of plastic binding combs in this set, each color for 4pcs, include White，Yellow, Red, Green, Blue. Organize different types of files by color-coding for quick and easy identification.
• EASY TO USE: Plastic Binding Combs compatible with any standard 19-ring comb-binding system, suitable for internal reports and functional documents.They serve as amazing gifts suitable for teachers, students, and coworkers.
• FOR LETTER SIZE: The 19-ring binding comb fits letter sized paper(8.5x11"), the length also could be cut by scissor in personal requirement. Binding combs can be used in business project, office documents, family plan, presentations,restaurant menus, engineer file, university presentations and more.