Item Description: Curved clamps for the back of ankle and round soft ankle clamps for forefoot (see pictures) Ergonomic hand grips Maximum inversion with strap 180°, without strap 160° Heavy duty steel frame 3 position roller hinge allows speed control and rotation 20 adjustments for user Foam ankle clamps Auto-locking hinges Special pivot bearings Easy to handle height adjustment Durable injection-coated rubber handgrips Maximum user weight: 150 kgs Comprehensible mouting instructions Adjustable for a maximum body height of approx. 190 cm Independent medical studies and millions of users have found inversion therapy to: Relieve back pain. Reduce muscle tension. Improve circulation. Stimulate lymph flow. Impove range of motion. Improve posture.