Air Cylinder Double Acting Round Bore Dia 3/4 In. 2 in Stroke Rear Block Mount 1/8 in NPT Port Size 250 psi Max Pressure Cushion Type None -10 Degrees to 165 Degrees F Temp Range 6.53 in Overall Length Aluminum Piston Material Stainless Steel Body Material Silver Finish Aluminum End Cap Material Stainless Steel Piston Rod Material Tube Material Stainless Steel 1/4 in Rod Dia. 1/4 In.-28 UNF Rod Thread Size 0.75 in Rod Thread Length