The ring is made of durable fiberglass with a rubber outer tube that will not bend or break permanently. Even after the most strenuous exercise, the fitness ring always maintains its shape and turns back into a circle. Size diameter: 38 cm. Suitable for various fitness activities-Pilates ring can be used to burn belly fat and press upper arms, inner and outer thighs, abdominal and back muscles. Increases flexibility, agility and endurance. Ideal for general exercises and Pilates. There is no heavy training. Our fitness ring is lightweight and powerful, with moderate elasticity, which is very suitable for your whole body exercise. Whether you are a beginner or an advanced person, the magic practice circle is only suitable for you to stand, sit and lie down. The magical Pilates circle is very suitable as a mobile training device in an office, studio or travel bag. Train anytime, anywhere. Product descriptionDescription:100% brand new, very durable and practicalPerfect for people who want to maintain their figure and healthWhen you want to exercise at homeYou can try PilatesFeatures:Size: 38*38cmMaterial: rubber and fiberglass. Features: high quality, durable and fashionableType: Pilates RingSubtype: Yoga exercise ringPackage includes:1 piece of yoga ringTip: 1. Due to manual measurement, measurement methods and tools are different, the size may be slightly different.2. Due to different lighting, angles and monitors, the picture may not reflect the actual color of the product.