we are offering pneumatic stapler fa pro-9225. features recommended fastener: 10 – 25 mm ergonomic rubber grip safety device trigger lock metal cylinder pressure: 50 ~ 90 psi applications modular kitchens to fix aluminium sheets to mdf or ply fasteners compatible with staple pins 92 series specification outer crown : 8.60 inner crown : 6.50 wire dimensions : 1.00 x 1.25 leg lengths : 10-25