GBC Binding Combs Plastic 21 Ring 310 Sheets A4 32mm Black Ref 4028184U [Pack 50] - 335000

A4 size, 21-ring, (available in 13 diameters and four colours) For use with all Rexel and GBC standard comb binding machines Capacity: 310 Sheets Size: 32mm Boxed 50 Black - 335000