D8855 Air Cylinder Double Acting Compact Bore Dia 12mm 20mm Stroke Through Hole Mount #10-32 Port Size 200 psi Max Pressure Cushion Type None -32 Degrees to 121 Degrees F Temp Range 51.5mm Overall Length 17.15 lb Max Load Aluminum Piston Material Aluminum Body Material Silver Finish Chrome Plated 416 Stainless Steel Piston Rod Material Magnetic Piston No Tube Material Aluminum 6mm Rod Dia. #8-32 Rod Thread Size 7/32 in Rod Thread Length