Spring handle design, more powerful tapping massage effect,Releases tight, contracted muscles. Massager Ball Hammer Hammer Stick Manual Beat Ball Massager Back Shoulder Massage Full Body Fatigue Pain Body Stress Massage Hammer Massager Massor Red Black Description Ball massager adopts material,Soft and comfortable skin contact, soreness Features -color: red -material: cotton, lint -size: about 48.00x9.60x5.50cm/18.86x3.77x2.16inch Spring handle design, more powerful tapping massage effect,Releases tight, contracted muscles. back pain, headaches, improve circulation, and the appearance of Easy to carry, manual massage hammer, no need to charge Perfect for home, office and travel. Economical and practical, You can use ball massager oneself and without someone help. Package Including 1 x meridian pat ARTIBETTER Massage Roller Shoulder Massager Shoulder Massager Massager Hammer Manual Beat Massager Back Shoulder Massage Full Body Fatigue Pain Body Massager Shoulder Massager