Description: 2pcs EDC Solid Steel Ball Massage Fitness Handball Specification: Material: Steel Color: Chrome Color Diameter: Approx. 53 mm Weight: 200g Features: 1.Make of Steel Material,durable and solid,Effective for the relief of fatigue, inflammation, muscle pain and stiffness. 2.The ball is in your hand palm press the point. 3.Based on traditional Chinese massage therapy, magnetic field increases blood circulation, stimulate the nervous system. Package Included: 1×Massage Fitness Handball More Details: