Air Cylinder, Air Cylinder, Double Acting, Air Cylinder Bore Dia. 2 1/2 in, 6 in Stroke, Clevis Air Cylinder Mount, Aluminum Body Material, 1/4-18NPTF Port Size, -60 Degrees F Temp. Range, 11.89 in Retracted Overall Length, 386 lb Max. Load, Double Acting Buna-N Emralon Coated Piston Material, 100 psi Max. Pressure, Brushed Finish, Aluminum End Cap Material, Metal Piston Rod Material, Magnetic Piston Yes, Tie Rod Material Metal, Tube Material Aluminum, 0.625 in Rod Dia.