"Lift up to 600 pounds with the Black Ice Heavy-Duty Snowmobile Track Stand and Lift. Easily raise your snowmobile from the front or rear for maintenance or storage. To use, simply slide the lift under the snowmobile, adjust the height, and raise by pushing on the lift arm. Six adjustable lift settings accommodate nearly any snowmobile. This lift easily locks into place, and the 23"" by 21"" base provides excellent stability. Extend your sled's track life by eliminating track freeze-up with this snowmobile track stand. Featuring six adjustable lifting height settings, and with two different lifting hooks included, this snowmobile jack is compatible with most sleds. It can be used on either rear or front bumpers. Assembly is required."