This patented all-in-one unit is the only portable jack designed to safely lift and hold both regular and unibody cars and trucks. Safely lifting unibody cars and trucks using factory-approved concave or flat jack points is easy with this versatile 3-ton all-in-one Bottle Jack. Searching for additional unsafe jack stand points on a lifted vehicle is now a thing of the past. Due to its unique design not only will it lift, but it will also lock to securely hold up your unibody or regular vehicle at a single jack point. With a lift range from 11 to 21 inches and a weight capacity of 3 tons (6000 pounds), it’s perfect for most cars, trucks, jeeps, SUVs, and vans.