Teeter Hang Ups E1-1056 Any standard wood doorframe* can be your center for inversion with the EZ-Up Inversion & Chin-Up System, which comes complete with the EZ-Up Inversion & Chin-Up Rack and EZ-Up Gravity Boots. Aside from standard inverted decompression and stretching, the EZ-Up Inversion & Chin-Up System is an ideal platform for core strengthening, chin-ups, exercise band, and heavy bag workouts! Built for the Benefits Locking brackets screw to the doorframe and allow the EZ-Up Inversion Rack to be easily installed or removed in seconds for a convenient, out-of-the-way fitness solution. Its dual-bar design enables you to hang freely out and away from the doorframe, allowing for maximum mobilization during your inverted workout. Made of a light but durable shell over thick foam liners, EZ-Up Gravity Boots comfortably surround each ankle, securing with adjustable, self-locking ratchet buckles for a customized fit. An ideal solution to elevate your comfort while inverted, Teeter Gravity Boots offer flexible, forgiving support assisted by optional calf loops that place a slight bend in the knees to help eliminate uncomfortable loads on the knees and feet. Widely known for our quality inversion tables, Teeter Hang Ups® is fueled by the passion of one man who turned his own struggles with back pain into a life-changing solution for millions of people worldwide. Roger Teeter's products are truly built for the benefits, with a focus on features that help you achieve your back health and fitness goals. Trust Teeter for a better back, better body®. Features: -Compact Workout Station fastens securely into your solid wood doorframe* and doesn't interfere with normal operation of the door.-Dual-Bar Design places the body out and above the doorframe for increased freedom of movement during stretching and exercises and makes mounting and dismounting easier than single bar options.-Quick-Disconnect Locking Brackets mount securely into the doorframe and allow easy installation or removal of the EZ-Up Rack .-Dual, self-locking ratchet buckles : Unique double-lock system for security.- Adjustable Frame fits doorways from 28 - 36 wide and features comfortable foam grips.-Quality Finishes like scratch-resistant powder coating and molded end caps to protect the doorframe .-Exclusive calf loops: Removable feature place a 2 degree bend in the knees to help reduce the load on knee joints and the top of the foot.-Use as a platform for inverted stretching and strengthening, chin-ups, exercise band and heavy bag workouts.-Doorframe must be solid wood and built to nationally-recognized standards..-Weight capacity: 250 lbs.-Dual, Self-Locking Buckles ratchet the boots securely around the ankle/lower calf area for a customizable, comfortable fit.-Optional Calf Loops wrap behind each leg to place a 2 degree bend in the knees, which helps to reduce the load on the knee joints and top of the foot .- Flexible, Lightweight Shell made of highly durable DuPont Hytrel for a more forgiving, slightly pliable boot that weighs just 2 lbs. each.-Specialized Materials including 40% glass/nylon alloy in the hooks and calf loops for unmatched strength and durability.-One-size-fits-most design fits a majority of leg/ankle sizes; alternatively, Teeter offers an XL Gravity Boots option that is 1 larger in diameter and 1½ taller..- Can additionally be used with select Teeter Hang Ups Inversion Tables,or at the gym.-Product Type: Accessories.-Collection: Teeter Hang Ups.-Finish: Blue and black.-Frame Material: Metal -Frame Material Details: Steel..-Back Pad Material: Foam; Nylon -Back Pad Material Details: ..-Number of Items Included: 5.-Pieces Included: 1 Inversion rack, 2 brackets, and 2 gravity boots.-Water Resistant: No -Water Resistant Details: .