GBC Binding Combs Plastic 21 Ring 270 Sheets A4 28mm White Ref 4028203U [Pack 50] - 334978

A4 size, 21-ring, (available in 13 diameters and four colours) For use with all Rexel and GBC standard comb binding machines Capacity: 270 Sheets Size: 28mm Boxed 50 White - 334978