Arguably the most proven piece of body weight training equipment around, gym rings build strength, lean muscle and are ideal for flexibility gains. Gym (Gymnastics) Rings are the original suspension system and the system involves 2 solid rings looped through 2 adjustable straps. These are very popular with Cross Fit advocates as they are most comfortable for dips, muscle ups and ice cream maker exercises. Product Information The perfect training tool for functional gym training, CrossFit, gymnastics and athletics The original suspension training system so perfect for pull-ups or dips Great for exercises including muscle-ups and iron-cross drills Adjustable band length to suit different heights and to vary the resistance Not suitable for placing your feet in. Key Features: Heavy duty solid wood wings Extra wide for comfortable grip Straps and buckles included Hook up in seconds Technical Specifications: Diameter: 9.25" Inside diameter: 7.06" Ring thickness: 1.10" / 28mm Strap length: 15