Designed for use with GBC SureBind machines when you need a fully secure binding solution, SureBind Binding Strips feature 10 Prongs that form a permanent bond to keep confidential reports and classified documents safe and tamper-proof. • Secure, 10-prong format. • Ideal for busy offices and professional use. • Binds up to 500 pages. • Secure, welded finish ideal for contractual, legal and personnel documentation. • Enables 21-hole documents previously bound using CombBind to be re-bound securely, an ideal feature when moving from the draft to the final, secure version. • Color: Black. A4 Size. Boxed 100. Ref #: 1132886