Leisure Concepts CoverMate II Spa and Hot Tub Cover Lift - Under Style Bracket Mounting Features attractive black powder-coated, corrosion-resistant aluminum tubing with rubber grips This easy to use spa cover lift quickly removes your cumbersome spa cover Understyle Bracket slides under the spa and secures using two aluminum brackets and 7 inch base plates Large diameter tubing virtually eliminates twisting and flexing while removing spa covers Fits spa covers up to 8 feet and requires 18 inches or more of clearance to operate