THE TEETER EP-560 sets the standard in comfort with patented wrap-around Ankle Cups for support , while the Comfortrak bed optimizes stretch with smooth surface and flexible, countered shape. Grips in the bed and frame provide additional traction and stretching options. Teeter precision rotation gives you complete rotational control with just simple arm movements for easy return upright! EXPERIENCE THE TEETER DIFFERENCE: Teeter is the only FDA-Cleared inversion table on the market indicated for back pain, herniated disc, sciatic, and more! Teeter inversion table are a result of a 35-year legacy to include an unmatched 5-year full warranty, hassle-free assembly, precision engineering and third-party safety certification with UL listed label. Certified quality with UL listed label means that Teeter Inversion Tables consistently outperform the competition for endurance and rotational control with patented security features and heat-treated steel parts for unmatched security and durability. Trust Teeter for a Better Back, Better Body.