Fellowes Binding Comb A4 19Mm Plastic Report Office Black (Pack of 100) 5347705
These 19mm combs provide a capacity of 121-150 80gsm sheets of paper and are made from high quality black plastic. Use with any 21-ring comb binder. Capacity: 19mm (121-150 80gsm pages). Suitable for any 21-ring comb binding machine.