The PRO-SERIES Drywall and Panel Hoist Set is a heavy duty drywall tool with construction grade cables and a welded steel frame. It has a 150 lbs. weight capacity and supports sheets up to 16 ft. L. With built-in rolling casters, this panel hoist allows the user to easily move sheets of drywall into position. No Tools are required to assemble this unit, enabling you to be up and running in no time. This unit is much more heavy duty than many others on the market because we know that you want safety, stability and dependability on your jobs and projects. 1 person can easily load and operate the heavy-duty drywall panel hoist. Use the included 6 ft. extension for reaching higher areas.