Hydraulic Cylinder Jack 20t 6' Stroke Single Acting10000psi Jack Ram Solid Construction Easy Lifting Quick Connecting Head Portable Handle Smooth Surface Versatile Usage Place Capacity: 20 T/44000 LBS,Inner Diameter: 50 mm/2 inch,Active Area: 33.16 cm/5 square inch,Ram stroke: 150 mm/6 inch,Outside Diameter: 84 mm/3.3 inch,Item Weight: 10 kg/22 lbs,Total Height: 210 mm/8.3 inch