Stealth Manual Cover Lifter adjusts to fit most square or rectangular hot tubs up between 80″ to 96″. You will find this lifter helps you to lift, remove, and replace your hot tub or spa cover with ease. The manual lifter is manufactured from aluminum and injection molded components for strength. This spa cover lifter is one of the easiest in the market to assemble. Only a few basic tools will be needed, and we offer easy to follow step by step instructions