Durable Spine Bar 60 Sheet Binding Bar for Unpunched Docs, 50 Pack, A4 Black

DURABLE plastic spine bars are a versatile binding system for unpunched papers and documents in seconds. The uniquely designed contoured ends provide simple and easy insertion of all papers. Spine bar is 6mm in thickness meaning it can hold up to 60 sheets of A4 paper. Pack of 50 Plastic spine bars for binding unpunched papers and documents in seconds Contoured ends provide simple and easy insertion of paper Spine bar is 6mm thick and suitable for binding up to 60 sheets of paper A4 format