(2) Plastic Gymnastic Rings and (2) 16 foot high-strength nylon webbing straps with quick-lock buckles * Pipe Diameter of the ring is 1.18" with a 9.25" outer diameter * Ring Material: ABS - Maximum Load: 450lbs (200kg) * Great for pull ups, muscle ups, dips, push-ups, iron crosses and other CrossFit/Gymnastic exercises * 60-day Warranty with 100% Satisfaction Guarantee