Basic Power Source Air For Crown Style C For Staple Format Stick Compatible Staples JK561 C 32 Staple Capacity 300 Weight 42 lb For Box Wall Type Double Wall Single Wall Operation Type Foot Operated Stapler LxWxH 36 1/5x29 1/2x53 1/9 in Stapler Type Box-Bottom For Maximum Throat Depth 3.7 in For Staple Crown Width 1 1/4 in For Staple Leg Length 3/4 in 5/8 in 7/8 in Length 36 1/5 in Height 53 1/9 in Width 29 1/2 in Throat Height 15 2/3 in