GBC CombBind Binding Combs Plastic 21 Ring A4 25mm BK PK50

Plastic Comb Binding Rings 25mm - Black - Pack 100. Can be matched or contrasted against our covers. Wide variety of ring diameters to suit any size of comb-bound presentation. 21 ring plastic comb binding mechanisms for use with Rexel and other comb binding machines. Available in 6mm 8mm 9.5mm 12.5mm 16mm 20mm 38mm and 50mm.