Description: If you have experienced these or other issues related to muscle or back pain, you can possibly relieve it and stretch neck, back and shoulder muscles with the fitness gravity boots. Hanging upside down has several benefits, such as stretching muscles, spreading compressed spinal discs apart, and relieving back pain. Padded foam for safety. Very useful fitness assistant for you. What are you waiting for? You are worth it. Specification: Material: Foam with steel buckle Color: Black Package Weight: approx. 2.7kg Size: approx. 14.5 x 18cm / 5.7" x 7.1" (W x H) Quantity: 1 Pair (2pcs) Weight Capacity: approx. 225 lb Improves posture by counteracting the downward pull of gravity. Easy to put on and off. Attaches to almost any chin-up bar. Package includes: 1 pair of gravity boots Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1Comfortable padded sides for contoured fit around your ankles; Sturdy hooks fit over bars and buckles close the pads. 2Hanging upside down with this pair of boots to help reduce back pain, muscle tightness, and spasms. 3Improves posture by counteracting the downward pull of gravity. 4Easy to put on and off, attaches to almost any chinup bar. 5Hanging upside down has several benefits, such as stretching muscles, spreading compressed spinal discs apart, and relieving back pain.