Aluminum quick release jack kit.  Comes complete with quick release mounting plate and full under skid plate for aluminum jack.  Provides great support for soft dirt surfaces and 2.5 tons of lifting capacity.  Also comes with jack handle quick release mount kit and comes with 2.5 Ton jack in mounts.  Kit only sold with jack due to frequent changes in the product from the manufacturer mount plate kits have to be made to fit the jack.