GBC ProClick Pronto Binding Spine Cassettes, 5/16", Black, 100 Pack

GBC ProClick Pronto Binding Spine Cassettes 516 Black 100 Pack Binding Spines

Choose the reliability and ease of a ProClick binding. Dependable black binding allows you to open and edit the contents without use of a machine. Pre-loaded cassettes of 20 spines each. Handy cassettes are designed for frequent binding. High capacity cassettes are ideal for use in busy print shops and corporate offices. Each 5/16” diameter spine securely binds up to 45 sheets. Neat spines are perfect for smaller projects. Enjoy the flexibility of proprietary ProClick technology. The sturdy binding spine simply zips open and closed. Use your finger or a pen to open it - no need for a machine.