100MM 220V Update 106 Electric Auto Rapid Stapler Binder machine 2-50 sheets with pedal 1pcs/lot Freeshipping by DHL Features: 1, binding thickness from 2-50 sheets (80 g); 2, horseback riding, flat nails adjustable depth 100MM; 3, can be used for a single or series of multiple simultaneous use; 4, additional safety foot switch. 5, dual tone arbitrary margins, once played two dozen set, one minute and 60 under. 6, stitching / saddle stitching modes Convertible 7.