https://www.forulift.com/products/mobile-scissor-lift.html The components of the mobile hydraulic scissor lift are: built-in ladder Giant pneumatic tire,solid rubber tire or polyurethane tire Deep gray enamel finish, powder coating Manually propelled, semi-auto manually Totally enclosed mobile scissor platform Self-storing outriggers Rated Capacity 1000 lbs., at least four person Customized 220 volt AC power (raise and lower) with thermal overload protection.