Single entry work platforms are made strong using all welded 1-1/6" diameter tubular steel with a tough, corrosion resistant powder coat finish. Mobile platform ladders are designed for safety and traction using grip strut steps. When user places weight on the first step, the two 2-1/2" diameter rubber pads lock the mobile platform in position for operator safety. These work platforms have a 800 lb. capacity. Mobile platform ladders include 2 casters for easy transport and 30"H handrails.