Suggested Retail:$37. Femur Gym Rings, Wood Gymnastic Rings 1100 lbs with 15 ft Adjustable Straps, Heavy Duty Gym Equipment for Cross-Training Workout, Strength Training, Gymnastics, Fitness, Pull Ups and Dips (Set of 2). Straps and buckles included - Easy to set up, use and adjust, a great home gym substitute for body exercise in no time. 15 feet long & 1 inch wide thick nylon Straps. The 15 feet straps means you can hang your wood gym rings from beams, trees, and hundreds of other places. Premium birch wood rings with heavy duty nylon straps and iron buckle, withstand up to 1100 lbs (500kg). Diameter: 9.25 inches, Inside diameter: 6.7 inches, Ring thickness: 1.25 inches.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.