1、Environmental protection material, good load-bearing effect, rest assured that your yoga exercise is safe. 2、The outer layer uses high quality anti-skid materials to effectively relieve the discomfort of the movement. 3、Long-term use can improve the shoulder and neck and keep you away from hunchback. 4、Effective support for various hand-stand, support, back bending, balance deepening, etc. 5、It helps to exercise muscles, reduce fat and get in shape. Features: Environmental protection material, good load-bearing effect, rest assured that your yoga exercise is safe. The outer layer uses high quality anti-skid materials to effectively relieve the discomfort of the movement. Long-term use can improve the shoulder and neck and keep you away from hunchback. Effective support for various hand-stand, support, back bending, balance deepening, etc. It helps to exercise muscles, reduce fat and get in shape. Specification: Material: ABS Color: Shown as pictures Diameter: Approx. 32cm / 12.6in  Width: Approx. 13cm / 5.1in Weight: Approx. 1315g  Packing List: 1 x Yoga Wheel  Note: 1. Color may be slightly different due to different monitor. Please understand. 2. Please allow 1-2 cm error due to manual measurement and make sure you do not mind before ordering.