Be prepared for a tire emergency while on the road with the Black Bull 12-ton hydraulic bottle jack on hand. This device is designed to easily lift loads weighing up to 24, 000 lbs. The 12-ton bottle jack can change the tires on cars, trucks and trailers, as well as make repairs on tractors, combines or hay balers. Its portable design features a hydraulic bypass that prevents ramming over travel. It weighs only 5 lbs. This item has a cleated, non-slip lift cap and an adjustable extension screw cap. The pump cartridge is replaceable. This hydraulic jack has a solid cast iron base for maximum stability. Black Bull Black Cast Iron Hydraulic Bottle Jack | HBJ12