Teeter EP-560 Ltd. FDA-Cleared Inversion Table for back pain relief, 3rd-Party Safety Certified, Precision Engineering FDA CLEARED: Teeter is the ONLY FDA cleared inversion table indicated for back pain, muscle tension and spasm, herniated disc, sciatica, spinal stenosis, facet syndrome and more! (see below) UNMATCHED COMFORT & SUPPORT: Patented wrap-around ankle cups are made from specialty foam. Contoured Bed with Hand Grips flexes for comfort and optimizes stretch for maximum relief PRECISION ROTATION FOR TOTAL CONTROL: Shift your body weight with just simple arm movements for easy return to the upright position HIGH GRADE MATERIALS FOR RELIABILITY: Heavy-gauge steel parts with patented security features like auto-locking hinges, cam locks, specialized pivot bearings for durability TRUST TEETER: UL Safety Certification; 5-year Full Warranty; Easy 5-Step Assembly; 35-Year Legacy; 300 lb, 4ft 8in- 6ft 6in user capacity