An easy-to-use mobility tool ideally suited for the arch of the foot. Pro-Tec’s Spiky Massage Ball is firm enough to deliver a deep tissue massage, and its uniform outer ridges help improve circulation and relieve sore, overworked muscles. Highly recommended for sufferers of plantar fasciitis or just for athletes looking to help prevent foot injuries or recovery fast after a workout or a run. Specifications: Diameter: 3” Recovery tool for foot pain, plantar fasciitis Color: Red