Exercise Balls for Relaxation, Relief Therapy Hand Care Tool

SPECIFICATIONSBrand Name: MOONBIFFYOrigin: Mainland ChinaMaterial: OtherModel Number: ZN22013Standard Voltage: NONEItem Type: Massage & Relaxation 2PCS Marble Jade Baoding Chinese Health Stress Exercise Balls for Relaxation Relief Therapy Hand Care Tool   Material: jadeSize: Diameter 48mm(With Box)In addition to relieving stress, Chinese Health Balls or Baoding Balls are known to improve joints, blood circulation, sleep patterns and memory.Two or more Baoding balls are rotated repetitively in the hand to improve manual dexterity and strength, and they are also said to assist in injury recovery.Color: greenHow to use:When exercising, put two balls in your hand, relying on five fingers flexion and extension, so that the two balls circled with each other, the rotation direction of Shun, inverse of the points, so that all the joints in the hand are in motion. With the hand flexion and extension, exhibition income, front wall muscles can have a rhythm of contraction and relaxation. Hand