Extreme Max Wide Motorcycle Scissor Jack w/ Dolly 1100 Lbs.. Equipped with an optional dolly tray for easier mobility the jack lifts to an extended reach of 14.25 while the 15 x 9 platform holds your bike with a rubber padding that prevents scratching and adds stability. The jack is operated manually by using a 7/8 socket or wrench (sold separately). Measurements with dolly: Extended height: 14.25 Collapsed height: 4.25 Base: 15.5 x 16.5 Lifting platform: 15 x 9 Measurements without dolly: Extended height: 13.5 Collapsed height: 3.5 Base: 15 x 9 Lifting platform: 15 x 9 Not designed to lift trikes. Do not use an impact-style wrench or powered drill to raise or lower the jack. Specifications for Extreme Max Wide Motorcycle Scissor Jack With Dolly 1100 Lbs.: Manufacturer: Extreme Max Condition: New Features of Extreme Max Wide Motorcycle Scissor Jack With Dolly 1100 Lbs. Extends up to 14.25" height Easily hand-operated using 7/8" socket or wrench (sold separately) - Do not use an impact wrench or powered drill to operate the lift Durable rubber padding on platform Dolly tray provides easier mobility 1100 lbs. weight capacity; will not lift trikes Package Contents: Extreme Max Wide Motorcycle Scissor Jack With Dolly 1100 Lbs. Extreme Max 5001.5059: Wide Motorcycle Scissor Jack w/ Dolly 1100 Lbs.