Material: Made of iron with plated chrome, durable and sturdy. Smooth surface is safe to use. Finger Exercise: Two or more baoding balls are rotated repetitively in the hand to improve manual dexterity and strength. Stress relief, beneficial to the brain, playing health ball, you can make people's thoughts focused on the hands, all kinds of distractions. Health Care: In addition to relieving stress, health balls or baoding balls are known to improve joints, blood circulation, sleep patterns and memory. By running the ball with the fingers, the moving ball will stimulate the acupoints of the fingers and palms, which can play a role of exercise. Health ball is a traditional folk fitness equipment, suitable for most people to play. They are equipped with exquisite gift box, great gift for dad, mom, middle aged and old on birthday, christmas, thanksgiving. (Color: Silver; Diameter: about 43mm=1.69inch/38mm=1.49inch; Quantity: 2pcs) Package Included: Type A is 2pcs 43mm/1.69inch Baoding Balls and 1pc gift box (The box is three colors blue green red random). Type B is 2pcs 38 mm/1.49inch Baoding Balls and 1pc gift box (The box is three colors blue green red random). Type C is 2pcs 38 mm/1.49inch Baoding Balls and 1pc gift box (red classic storage box). Description:
【STURDY MATERIAL】Boading ball is made of iron with plated chrome, wear-resistant, drop-resistant, durable and sturdy. It has been finely polished, with a smooth and shiny surface, good texture and comfortable to hold in hands.
【FINGER EXERCISE】Two or more baoding balls are rotated repetitively in the hand to improve manual dexterity and strength. Health ball is a traditional folk fitness equipment, suitable for most people to play.
【STRESS RELIEF】Beneficial to the brain, playing health ball, you can make people's thoughts focused on the hands, all kinds of distractions. Health balls or baoding balls are known to improve joints, blood circulation, sleep patterns and memory.
【HAND MASSAGE】Put two balls in your hand, they circled with each other. By running the ball with the fingers, the moving ball will stimulate the acupoints of the fingers and hands, the muscles of the front wall contract and relax rhythmically.
【GREAT GIFT】Boading massage ball has two sizes for you to choose, the diameter is about 43 mm/1.69inch, 38 mm/1.49inch. They are equipped with exquisite gift box, great gift for dad, mom, middle aged and old on birthday, christmas, thanksgiving.

Specifications:
Product Name: Baoding Ball
Type: A(43mm/1.69inch balls in storage box of random color), B(38mm/1.49inch balls in storage box of random color), C(38mm/1.49inch balls in classic storage box)
Material: Iron
Color: Silver
Diameter: About 43 mm/1.69inch, 38 mm/1.5inch
 
Package Included:
2pcs x Baoding Ball
1pc x Gift box (The box is three colors blue green red random)

Note:
Transition: 1cm=10mm=0.39inch 
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.