OBT1090 Features: * Automatic pump overload system protects against damage to rams and equipment * Comes in a blow molded case * Heavy walled extension tubes stand up in tough situations * 4 Ton Porto-Power Kit Assembly Instructions: * Snap lock design for quick and easy assembly Dimensions: * Total weight: 46 poundsThis 4 ton Porto-Power kit delivers the pushing and spreading power needed to make easy work of everyday repairs. Warranty: * 30 day warranty on material and workmanship