Fitness steel ball, health care handheld steel ball, solid steel ball, big steel ball, exercise power, 40 45 50 55mm, 2PCS-50mm-2P

• Size: 40mm-2p, 45mm-2p, 50mm-2p, 55mm-2P
• China Health Ball: This health careball helps to enhance memory and have important positive energy. Keep your hands, fingers, wrists and arms.
• Product Description: Clock-clockwise or counterclockwise scroll two light balls to stimulate the points on your hands and fingers. When the muscles are rhythmically expanded and contracted, it also stimulates the wrist.
• Product advantages: Fitness balls are traditional folk fitness devices. Manual exercise is beneficial to the brain. By playing health, people's ideas can focus on their hands, eliminate various interference, reduce tension and relax the brain.
• Product usage: Beautiful personal collection and beautiful gift. Elegant, healthy, perfect old man gift.

Material: steel How to use: Typically, two or more medium-weight steel balls are selected, and then the palm is rotated until it is tired. Size suggestion: Main use of 50mm to 55mm male Main use of 40mm to 45mm women Size: 40mm-2p, 45mm-2p, 50mm-2p, 55mm-2P