The Hang UPs EZ-Up Inversion System fits to any standard wood doorframe (meeting the uniform building code) can be your center for inversion with the EZ-Up Inversion System*, which comes complete with the Inversion Rack and Gravity Boots. Without interfering with the normal use of the door, quick-disconnect locking brackets secure to the doorframe and allow the Inversion Rack to be installed in just seconds. The Gravity Boots wrap comfortably around each ankle, securing with adjustable, self-locking ratchet buckles. Users simply hold onto the lower bar of the Rack, kick up to the upper bar, and rest each boot hook over the bar. * products may be purchased separately EZ-Up Inversion Rack Features Double-bar system Makes mounting and dismounting easy Quick-disconnect locking brackets * Secures the Rack to the doorframe, but allows easy removal High quality finish * Scratch-resistant powder coating Door-savers * Protects the doorframe from damage while in-use Foam hand grips * For a comfortable and secure grip Valued-added materials * System includes Instructional Video and 90-page book Better Back, Better Body (Book not included when items purchased separately. Boots do not include a video.) 5-Year Warranty * Specifications System (Rack & Boots) Height capacity: Depends on size of doorframe Weight capacity: 250 lbs Assembled dimensions: Fits doorframes from 28" - 36" Packaged dimensions: 36.5" x 17 x 6" Packaged weight: 23 lbs Rack Packaged dimensions: 26.5" x 28 x 5" Packaged weight:19 lbs Boots Packaged dimensions: 6.5" x 9 x 12.75" (16.5 x 23 x 32.4 cm) Packaged weight: 5 lbs * denotes features that are unique to Teeter Hang Ups equipment