MORGAN ABS PLASTIC GYM RINGS (PAIR) Morgan power rings are made from a super-strong plastic gymnastics rings. Following the standard sizing of International Gymnastic Federation, the Morgan gymnastic rings have 28mm grip diameter and 5m ultra-heavy duty cam-lock straps. Gymnasts have used rings for decades to increase strength, power, and stability without the use of weights. Gymnastic rings are the ultimate exercise performance tool, whether it is for WODs, competitions, or general strength development. These conditioning gymnastic rings can be used by virtually any lifter, trainer, or athlete for power training. ABS plastic construction 280mm ring, 28mm grip diameter (FIG standard sizing) 5m, ultra heavy duty cam lock straps included 450kg weight bearing