We are offering Pneumatic Stapler PRO-PSHS16. Features Ergonomic rubber grip Reversible bumper for longer life Trigger lock Metal cylinder Rear exhaust Air requirement: 0.75 CFM Fasteners recommended: 8 – 16 mm PRESSURE: 60 ~ 90 psi Applications CORRUGATED TO WOOD To fix angle boards to wooden pallets Fasteners Compatible with Staple Pins HS Series Specification Outer Crown : 8.50 Inner Crown : 7.30 Wire Dimensions : 0.60 X 1.15 Leg Lengths : 8 -16