Brand: Metal Work Item: Cylinder Mounting: Universal Body Material: Aluminum Working Fluid: Air or inert gas Cylinder Type: Dual guide rod Bore Diameter: 20mm Stroke: 250mm Port Size: G1/8 female BSPP Action Type: Double acting Rod Material: Chrome-plated steel Rod Diameter: 10mm Bushing Type: Bronze bushings Magnetic Piston: Magnetic piston Metal Work pneumatic cylinder, dual guide rod, 20mm bore, 10mm rod diameter, 250mm stroke, double acting, magnetic piston, universal mount.