Prop up vehicles like cars, trailers, light trucks, SUVs, light vehicles and more for a variety of repair tasks and maintenance services with a pair of STEELMAN JS647529 Professional 4-Ton Capacity Jack Stands. Made from sturdy welded steel for superior strength and designed to with a wide, contoured saddle, these rugged stands can be used on all but the heaviest vehicles as each are rated to support up to 4-tons (8,000-pounds) with a combined weight capacity of 8-tons (16,000-pounds). Their simple to operate ratcheting mechanisms slide out and into place easily yet will not release when under load, keeping you safe while you work. Once weight is removed, just lift up the release lever and they slide back to their minimum height for easier storage. Ideal for use when higher support is needed as each has an adjustability range of 14-inches to 21-inches making them perfect for use in any home shop, professional garage or mobile repair rig.