This Universal, ergonomically-shaped Backrest is crafted from natural Canadian hemlock wood, designed to enhance your overall sauna experience. It provides additional comfort and relaxation while you lean back and enjoy the rejuvenating heat of your sauna. The subtle S-shaped design conveniently leans up against the heating panels at a slight angle providing extra back support. It can easily be repositioned inside your sauna as needed to create the perfect relaxation station. No assembly required. Set of 2. 1-Year limited warranty.