Includes: (2) Plastic Gymnastic Rings and (2) 16 foot high-strength nylon webbing straps, (1) dense foam back pad * Back pad is a 2lb dense foam pad that contours your lower back to support and help prevent injury * Rings are great for pull ups, muscle ups, dips, push-ups, iron crosses and other CrossFit/Gymnastic exercises * 5% of sale donated to underprivileged community health outreach project in Kenya * 60-day Warranty with 100% Satisfaction Guarantee