Reduce the strain and effort of rolling up your solar cover with the Presto Solar Roller! Durable and dependable, this solar reel is designed with a unique gear system that reduces the required effort by up to 50%. The frame is constructed from stainless steel and the cover reel tubes are 3 1/4 inches in diameter. The large sturdy handle makes this reel easy for one person to operate. Large treaded tires provide easy maneuvering and makes rolling it out of the way a breeze. Includes all attachment hardware. The large steering wheels and a reduction gear box built into the unit make the Presto reel system one of the best economy rollers available.