* D-Tube A-Frame Cosmetic alteration that gives amore substantial look & feel. * Corner Feet Corner feet increase the A-frame base by 20%, reduce sliding on hard surfaces & protect floors. * Tapered Bed Frame Wider base accommodates a larger variety of body shapes while the narrower top allows for more freedom of movement * Over EZTM Handles Handhold support that is a comfortable & easy guide for beginning users. * EZ Angle TM Tether Strap Allows you to preset angle at 20, 40 or 60 degrees for worry-free inversion * Gravity Lock Handle Ratchet ankle clamp system is within easy reach & works with the push of a button; features the Gravity Lock, a secondary locking mechanism that secures the ankle clamps when inverted.