1. Material: PP
2. Massage with two roller bumps to stimulate the vitality of the body
3. Arched radian, more comfortable to fit the human body, high strength and pressure resistance
4. Assist yoga movements to reduce the difficulty of training
5. Soothes stretching, enhances body flexibility, and promotes blood circulation
6. Rollers relax muscles and relieve lactic acid pain
7. Dimensions: 23x13x7 cm
8. Weight: 165g