With a 12 Ton lifting capacity, this Bottle Jack can lift loads weighting up to 24,000 lbs. With a lift range of 8.5″ to 13.75″ (with the screw lift extended), the Black Bull Bottle Jack can get the heaviest of loads into the air and out of the way. Cleated non-slip lift cap, adjustable extension screw cap, replaceable pump cartridge. Solid cast iron base for maximum stability, base dimensions: 5 1/4″ x 4 3/4″. Hydraulic bypass prevents ram over travel, light height 8.5″ to 13.75″, weights 5 lbs