Capacity: 500 lbs. , Caster Dia.: 10" , Caster Material: Urethane Solid Foam , Caster Type: Pneumatic , Height: 50.75" , Includes: 100 lbs. Capacity Integral Work Bench (Collapsible) , Length: 48" , Material: Aluminum , Max. Platform Height: 37.25" , Number of Casters: 2 , Number of Vertical Supports: 1 , Platform Height: 37.25" , Platform Length: 30" , Platform Material: Aluminum , Platform Width: 13.25" , Power Source: Manual , Shelf Capacity: 100 lbs. , Work Bench Height: 37 1/4" , Work Bench Width: 13 1/4"