Brand: NITRA Item: Cylinder Mounting: Tapped end caps Body Material: Aluminum Working Fluid: Air or inert gas Cylinder Type: NFPA tie rod Bore Diameter: 4in Stroke: 16in Port Size: 3/8in female NPT Action Type: Double acting End Cap Material: Aluminum Rod Material: Chrome-plated steel Rod Diameter: 1in Rod Thread Size: 3/4-16 Magnetic Piston: Magnetic piston Adjustable Cushions: Front and rear adjustable cushions NITRA pneumatic cylinder, NFPA tie rod, 4in bore, 1in rod diameter, 16in stroke, double acting, magnetic piston, front and rear adjustable cushions, tapped end caps mount.