PREMIUM BODYWEIGHT EXERCISE RINGS - Do pullups, dips, rows, core exercises and much more with these high-quality, durable Gymnastics Rings. Made of premium birchwood and wider than many competing rings, these extra-thick 28mm thick smooth rings give you a safe and comfy-tight grip with no slip. Work out whenever you desire. Improve your upper body strength in every way. #GETBETTER with Bear KompleX Gymnastic Wood Rings.