Description: Features: Brand new and high quality Made of high quality silicone, non-toxic, easy to clean, spiked design, designed to relieve muscle tension, promote blood circulation. It allows versatile use anywhere on the body, but especially for feet, hands and forearms when rolling out the delicate muscles. Ergonomic peanut ball design: creates a two-point massager that provides corrective treatment and extra protection for the spine. Just use this spiky massage ball several times a day, around the area of the body that needs massage to get a good deep tissue massage. Has good effect when massaging your acupuncture points or harmful trigger points. Loosen for tough knots, reduce muscle pain, stiffness. Small in size, light, easy to put in your luggage. Suitable for office teams, athletes, children and women etc. Specification: Material: Silicone Size: app. 13.5x5.5cm(5.31x2.17in) Optional color: Nordic blue, light green, Nordic green, coral orange, Nordic pink, purple purple Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x massage ball (other accessories demo in the picture is not included.)