we are offering pneumatic stapler kaymo pro-1013j. features rear exhaust with silencer ergonomic rubber grip 2 way optional loading unloading catch curved trigger for better stapling fasteners recommended: 6 – 13 mm pressure: 60 ~ 95 psi applications sofas to fix upholstery & elastic band modular kitchens to fix fabric to mdf, particle board or ply tiles fasteners compatible with staple pins 10 j series weight : 870 gms