EZ Squeeze(TM) technology by Bostitch requires 50% less force to easiily punch up to 12 sheets. No-Jam(TM) technology for smooth, hassle-free punching. Metal construction for superior performance and durability. Integrated ruler for convenient measuring. Paper guide keeps documents in place for hole placement accuracy. Easy-clean chip tray for less mess. Handle lock for easy storage. Punches standard three-hole configuration. Bostitch Paper Punches, Cutters & Folding Machines part of a large selection of office supplies. Bostitch EZ Squeeze(TM) Three-Hole Punch, Black/Silver is one of many Paper Punches available through Office Depot. Made by Bostitch.