Built with seven rolling balls， the Seven Balls Back Massager is ideal for the remedy of back aches and pains. It delivers comfortable， relaxing massage that helps to sooth your muscles and relieve fatigue and thus treats consistent pain or physical injury. Ergonomic design makes it better follow your body curves. With solid silicone and plastic construction， it is safe， reliable and durable. Additionally， it has pocket-sized body that is easy to hold and convenient to carry. So， what are you waiting for? Click and buy now!                                    Features             Built with seven rolling balls<br> Ideal for the remedy of back aches and pains<br> Deliver comfortable， relaxing massage<br> Help to sooth your muscles and relieve fatigue<br> Treat consistent pain or physical injury<br> Ergonomic design makes it better follow your body curves<br> Solid silicone and plastic construction， safe， reliable and durable<br> Pocket size， easy to hold and convenient to carry <br>                                                            Specifications             Material     Silicone， Plastic    <br> Color     Orange    <br> Weight     6.98 oz / 198.0 g    <br> Shape     As Shown in Pictures    <br> Dimensions     (5.71 x 3.15 x 1.38)" / (14.5 x 8.0 x 3.5)cm (L x W x H)    <br> Beads Quantity     7       <br>                                                             Package Includes            1 x Massager<br>