Yes4All Olympic Exercise Fitness Crossfit Gymnastic Rings with Flexible Buckles Quality, Designed to Withstand up to 2000 lbs None Imported 1.1-INCH DIAMETER PLASTIC RING & 180-INCH NYLON STRAP WITH ADJUSTABLE BUCKLE: Made of PC (Polycarbonate plastic), thick and solid to provide excellent, non- slip grip even with sweaty hands. Extra-long Strap with durable Buckle for safe workout UNLIMITED FULL BODY WORKOUTS: Designed to Withstand up to 2000 lbs. Great tool to perform countless exercises like pull ups, push-ups, dips, rows, muscle ups, aerial yoga, and more LIGHTWEIGHT & PORTABLE: Weighs only 3.4 lbs, suitable to stash into your suitcase for travelling. Come with full instruction for you to hang from beams, trees, and hundreds of other places INSTALL THE STRAP PROPERLY: Put the strap underneath the buckle and slide it in the same direction the arrow on the buckle is pointing to. Please follow visual instruction for proper & safe installation to ensure security and prevent slipping 5-YEAR WARR AND 60-DAY SATISFACTION WARR: Our Gym Rings stand up to 5 YEAR warr or if you think its not for you, contact us and receive all your money back within 60 days of purchase Increase muscle endurance &amp; sport performance Engage your core and stabilizing muscles for improved balance Gain Upper body strength in record time Tone &amp; condition all muscles engaged during each workout Non-slip straps &amp; adjustable metal buckles for ultimate safety Lessen the risk of injuries with robust joints &amp; tendons Suitable for Kids &amp; Adults Ideal for Beginners &amp; Professionals Great for Weightlifting, Powerlifting, Gymnastic, Weight loss &amp; Strength Training Any fitness individual who wants to set up a home gym