Powerzone 380044 3 Ton Aluminum and Steel Garage Jack Rated capacity: 3 Ton (6000 pounds) with lift range 4 inch to 18-1/4 inch Jack is made of light weight aluminum frame to reduce product weight and increase portability, and is equipped with heavy duty steel lift arm for strength and durability Quick lifting hydraulic system saves time and is equipped with safety valve to prevent overloading beyond rated capacity Rubber padded saddle protects vehicle frame Rear wheels swivel for easy positioning