RAYSON Plastic Binding Combs, 40 Sheets, 21 Rings, 8mm, Mixed Colour, A4, Box of 100

[Accurate A4 Size] Accurate A4 length and hole spacing for perfect alignment with A4 paper, ideal for keeping all your personal pages in order [Include 7 Colours] Includes Black, White, Red, Yellow, Blue, Green, Clear, give your documents a professional appearance, enhance your work impression [40 Sheets Capacity] 8 mm spine diameter binds up to 40 sheets of 80gsm paper [Use with Comb Binder Machine] These assorted binding combs are use with 21 ring plastic comb binding machine and A4 binding covers, it can be opend to add or remove pages by comb binder machine [Flexible and Robust] High quality PVC resins ensure that Rayson combs won't chip, scratch, peel or discolour and can be re-used