Document - These plastic binding comb spines are suitable for various office occasions and provide great convenience for file storage, file binding, paper collection, etc. - It is a portable product for office and study.SpecificationInner diameter: 12mm 1/2 Inch - Length: 300mm/11 ...Document - These plastic binding comb spines are suitable for various office occasions and provide great convenience for file storage, file binding, paper collection, etc. - It is a portable product for office and study.SpecificationInner diameter: 12mm 1/2 Inch - Length: 300mm/11.8 Inch - Number of binding pages: 90Material: plastic - Color: White - Packing List: 50 Pcs Plastic Binding Comb SpinesAdvantageThe binding comb spines are made of long-lasting, strong plastic to ensure long-term productivity for all your binding projects, allowing you to easily bind papers and preserve them for a long time.InstructionThese binding comb spines are designed in 21 rings, making them suitable for any 21-hole rubber ring binding machine.
Binding spirals provide a 360-degree page-turning rotation capability for easier reading.NoteThese binding comb spines are suitable for binding machines.n50 Pcs 12mm 1/2 Plastic Binding Combs 90 Sheet Capacity 21 Rings, Whiten - These plastic binding comb spines are sui.