Craftsman 4 Ton Low Profile/high Lift Service Jack. It Features a Heavy-duty Chassis That Adds Strength and Durability, Capable of Lifting Vehicles From 4 to 20 Inches High. Includes Jack, Handle and Manual. Overload Valve System Craftsman High Lift Service Jack has a large weight capacity of 4 tons (up to 8,000 pounds) Low-profile design can be used with a wide array of vehicles like SUVs and high-chassis vehicles Lifting range from 4 to 20 inches high Features an overload valve system that helps prevent equipment failure and provides safe operation Rear casters pivot 260 degrees