Enjoy your hot tub without so much work getting the cover off! No more wrestling with the heavy spa cover to get it slid off the spa. The Cover Caddy makes it easy for one person to easily remove spa cover. The Cover Caddy uses gas shocks to assist the cover and make it effortless to remove. It is also easy to install. It's unique design allows for installation on an array of spa shapes and sizes including octagonal, and spas with large radius or cut corners. The Caddy's new under-mount base plate provides for a complete installation within minutes. - New undermount-cabinet design works with all spas. - Gas spring assisted for effortless spa cover removal. - Stores cover conveniently to the side of your spa. - Adjustable - raises or lowers spa cover when stored. - Constructed of high-grade powder coated aluminum. - Complete installation within minutes. - Features an industry leading five year warranty. - XL spacers included for spa covers with 6" - 4" tapers. - Works with spas from 30" to 40" in height