Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. specification: Condition: Brand New_x000D_Item Type: Massage Ball_x000D_Material: TPR_x000D_Size: Approx. 12.1 x 6.1cm / 4.8 x 2.4in_x000D_Applicable Scene: Suitable for whole body (massage of waist and back, neck, soles of feet, hand joints, leg joints)_x000D_Function:_x000D_1. This massage tool can help you relieve the tense muscles on your shoulders and neck, and promote blood circulation_x000D_2. Massage function: It works well when massaging acupuncture points or trigger points of injury_x000D_Correct Body Shape: When using a yoga ball, all parts of the body will be constantly fine-tuned to keep the body stable._x000D_Applicable Crowd: Office workers, athletes, children and women, etc. Features: 1Peanut shape, self fascia relaxation, relieve muscle fatigue, muscle damage repair, promote blood circulation. 2Use on the wall or floor, odorless, easy to clean. It works well when massaging acupuncture points or trigger points of injury. 3Adopts high?quality TPR material, safe and eco?friendly, stable and durable for use. 4Portable: small size, light weight, easy to put in the suitcase, you can use it at different places. 5Suitable for massaging different parts such as back, legs, waist, buttocks, sole, etc., relieve the tense muscles. PackageList: 3 x Massage Ball