This floor-installed hot tub cover lifter is made of high-quality rust-resistant aluminum alloy, ensuring it can withstand long-term stability and sturdiness in moist bathroom environments. With this, opening, storing, and closing your bathtub cover becomes effortless for one person, freeing you from heavy lifting and space constraints! | Vevor | | Hot Tub Cover Lift, Spa Cover Lift, Height 31.5" | 41.3" Width 57" | 92.5" Adjustable | Black | Best Buy