Bhoga Infinity Bench Flared legs create a solid foundation for ultra stability and support. The flared legs are easy to grip while giving great support for stability in any direction. The Bhoga Infinity Bench is like having your own personal Sherpa guide. Each end arch has 3 notches and 4 grips, providing visual and tactile guides for easeful stretching, strengthening and balanced alignment. Ergonomic, earth-friendly, effective and enjoyable to use Beautiful, sturdy and sustainable. No hardware. Comes fully assembled with practice guidebook The end arches are ideally suited for the curvature of the hands and feet. They also contour comfortably for mild to moderate back stretches when supported properly. Truly, stretching of any body area can easily be supported in a healthful way to achieve your goals.