Auto Car Lift L2900 Features. Column width 10.59" column Thickness of steel 11/64" arms thickness of steel 15/64" rear arm 33-7/8"~51-3/16" lift height max: 78-5/32" lifting operation by pressing "UP" button on motor relief valve built in power pump to prevent overloading lifting capacity: 9,000 lbs the overall width 133-1/4".
