Cylinder made of steel, Base made of cast iron, Hydraulic oil, Idea for mechanical workshops, vulcanizers, hydraulic press, etc. Capacity: 12 ton, Maximum Overload: 16.8 ton, Maximum Load Hold: 14.4 ton, Load For Descent: 25 Kg, Maximum Height: 47.00cm, Minimum Height: 23.0cm, Weight:7.64Kg