Fully Adjustable – Accommodates users from 5’1″ to 6’6″ in height with easy-to-use height adjustments; settings are clearly-marked on the unit. Premium Ankle Supports – 8-Position adjustable supports provide a quick and perfect fit for any size user; they lock securely, yet are easy to release when you are finished with a session. Inversion Control – Extra-long 34″ handrails help you to invert and return to the upright position safely and easily. Accurate Inversion – New and improved bolt design (instead of a strap system) allows you to pre-set the exact desired inversion angle for your comfort level, whether deep or shallow, and can easily be adjusted up to a full inversion. Comfortable – Large and luxuriously padded backrest (44-1/2″ x 18-3/4″), additional padded head rest, foam roller ankle supports, and padded handrails are all soft to the touch and easy on your body. Sturdy – Heavy-duty 1-1/4″ diameter ultra high-strength tubular steel makes this fully-braced, non-rocking frame safe for users up to 300 pounds, and non-skid, non-marring composite feet prevent movement on any surface and protect your floors. Foldable and Portable – Easy storage; folds almost completely flat. Manual and Tools Included – Owner’s instruction manual and quick-start tool set. Dimensions – Assembled base dimensions (footprint) are 51″ long and 28-1/4″ wide; height is approximately 59-1/2″ when upright.