Marketing InformationThe most popular of Rocky's Reel Systems. The 3A Portable is used on pools all over the world. Its sleek Design allows it to hold solar covers up to 45 ft long. The portable design allows you to easily reel in the cover. Simply release the anchor bolts and wheel it out of the way. It's as simple as that. Rocky's 12-sided adjustable anodized tubing is strong and designed to maintain rigidity. Comes with 2 in locking castors for easy maneuvering. Ground clearance to the underside of tubing is approximately 9-1/2 in.