The Cover Caddy gas spring assisted cover lift defines versatility and effortless spa cover removal. It’s unique design allows for installation on an array of spa shapes and sizes including round, octagonal, and spas with large radius or cut corners. The Caddy’s new under-mount base plate provides for a complete installation within minutes. The addition of a powerful gas spring makes lifting and lowering your spa cover easier than you ever imagined. Features: 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 Spa Cover Caddy's unique design allows this premium cover lifter to be installed on a number of spa shapes and sizes, including square, rectangular, round & octagonal. The caddy under-mount base provides for easy installation within minutes. Since it isn't screwed into your spa cabinet, it can easily remove heavy spa covers without damaging your spa. The powerful gas spring makes lifting & lowering your spa cover easier than you ever imagined. Cover Caddy requires 36" of clearance in order to work effectively; will fit all spa cover widths. Adjustable height from 30 in. up to 40 in. depending on height of spa. 5-Year Warranty.