Binders
Binding Machine, SG-CB122 Manual A4 Paper Punch Paper Puncher Binder Punch Wire Binding Machine Paper Cutter Decorative Hole Punch 21 Holes
Model:SG-CB122 Punch volume: 21 Punching capacity: 12 sheets paper / 2 sheets of PVC Binding capacity: 51 mm
https://www.bizrate.co.uk/binders/binding-machine-sg-cb122-manual-a4-oid39969284062.html