844-4574, SMC, SMC Pneumatic Piston Rod Cylinder - 1-1/2in Bore, 20in Stroke, NCM Series, Double Acting, Brand SMC, Manufacturer Series NCM, Bore 1-1/2in, Stroke 20in SMC Pneumatic Piston Rod Cylinder - 1-1/2in Bore, 20in Stroke, NCM Series, Double Acting