Brand: NITRA Item: Cylinder Mounting: Tapped end caps Body Material: Aluminum Working Fluid: Air or inert gas Cylinder Type: NFPA tie rod Bore Diameter: 3-1/4in 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, 3-1/4in bore, 1in rod diameter, 16in stroke, double acting, magnetic piston, front and rear adjustable cushions, tapped end caps mount.