Color; pink, blue, orange, black Material; fiberglass fiber + NBR + ECA Size; diameter 37.5cm width 3.5cm Scope; Bodybuilding, Pilates Instructions for use: You can exercise different parts of the body by using Pilates rings, reduce fat, shape body, thin hands, legs, shoulders, breasts, etc. Warm reminder: Dear buyers, due to light effects, display brightness, manual measurement, etc., there may be some slight differences in color and size between photos and actual items. I sincerely hope you can understand! Thank you! 100% commitment; we care about clients reaching their fitness goals. If you have any problems with your Pilates ring, please contact us and we will be happy to set it up correctly.