Say Goodbye to Your Foot Pain - The protruding acupressure knobs deliver the same therapeutic effects of a deep- tissue massage, providing significant physical therapy and all-around pain relief. Specifically designed to relieve foot pain caused by conditions such as plantar fasciitis, heel spurs, metatarsalgia and ball-of-foot pain. 1 Foot Massage Roller Plus 2 Spiky Massage Balls] - Foot Massage Roller Designed to be 6.7 inch in length with 2.7 inch in diamete, PVC material. Durable PU and TPE protect the foot roller from losing shape. Environmental protection and no peculiar smell. MULTIPURPOSE USE: Perfect tool to relieve all sorts of muscle pain, not limit to foot. Can use toward legs, hand, wrist, shoulder and neck. Small and compact size let you bring it anywhere with you.Acupressure Reflexology Design Makes it Effective to Improve Blood Circulation and Boost Lymphatic Drainage, Give Your Metabolism a Kick-start, Relieve Tight Muscles and Joints Pain, Treat Headaches and Migraine, Offer Good Relaxation and Regulation for Your Body, etc. You can massage the feet or hands; before, during or after physical activity; for tight muscles and cramping; in conjunction with rehabilitation; complement physiotherapy treatment and so on. It will enhance body awareness; correct bad posture;increase blood flow to local areas.