Binding doesn’t get any easier! ProComb Binding Combs are colour coded to help you find the correct size for every job and quickly create stylishly bound documents. Fast to load and compatible with all binding machines, ProComb is best teamed with QuickStep Comb Binders for maximum productivity. Colour: black. 12mm comb. Binds up to 90 sheets. A4 format. Pack size: 100.