PVC Binding Combs Black Hazrcvr Spiral Binding Combs Pack Of 20 Plastic Binding Combs 14 Mm Plastic Spiral Binding Device Binding Combs Plastic Binding Set Binding Spines For Plastic Binding 21 Rings: Binding Machines & Accessories Ibico Plastic Spiral Binding Combs Package includes: 25 pieces black plastic binding combs for A4 paper. Color Variety: With 14 vibrant color options for our binding combs, you can effortlessly bind any document with a color coded system. Accommodates 30 holes A4, 26 holes B5, and 20 holes A5 sizes. Robust Construction Size: precise A4 length and hole spacing, aligned with A4 paper; also can be cut as needed. Fellowes Plastic Binding Combs, 21 Ring, 14mm, Black, Pack of 100 Wide range of applications: spiral binding suitable for use with 21-hole comb binders; binds documents of approx., 81 to 100 pages together. Easy to use: flexible and durable for quick and easy rebinding and reloading of documents for easy reading and copying. These durable and inexpensive colored plastic binding combs are the standard for offices and schools. Buy plastic binding combs online for a traditional and easy-to-use book binding solution Specification: Material: PVC Size: Details as shown in the picture. Please note: Please allow slight dimension difference due to manual measurement. Product Features: Plastic spines are flexible, non-deformable, durable, easy to twist and retie; Suitable for use with 21 hole comb binders for secure binding.