Back Massager Tool Neck Self Muscle Pressure Relieve Stick Manual Massage Point Rod Features: Promotes blood circulation. Helps to massage back and neck in which can t reach by oneself. Helps to stretch muscle and tendon tissue to prevent injury. Relaxing some sore and tense body parts. Dual head trigger point design. Specification: Material:Resin Size: 36*18.3*3.1cm Note: Actual color may be slightly different from the image due to different monitor and light effect Material:Other--ResinApplication:Body