Q-Connect Black 12mm Binding Combs (Pack of 100) KF24022Q Connect Black Binding Combs are made of high quality polypropylene, combined with a unique locking device that helps keep pages neat and secure. Use them with Q Connect Binding Covers and comb binding machines for a complete binding solution great for reports and presentations and ideal for any office. These 12mm binding combs have a capacity of up to 80 sheets of paper. Pack of binding combs for document binding For use with all comb binding