Yoga Circle Professional Waist Shape Bodybuilding Pilates Gym Workout Back Training Wheel.
Features: 1. TPE outer circle, the non-slip patterns enhance use safety; environmental protection, non-toxic, and odorless, non-irritating to the skin. 2. The interface fits tightly, skin-friendly and soft, and does not hurt the body when using. 3. The design perfectly fits the curved shape of the back spine. When used, it can extend and ease the back and even the entire body. 4. High-quality PP material improves stability.