Health puzzle type spherical magnetic Ferrite magnetic ball black ordinary magnetic ball of 20 mm magnetic ball

This product is very interesting. Two magnetic balls are separated and thrown into the air at the same time. When falling, due to strong magnetic attraction and high speed rotation of the ball, the collision will produce a clear and pleasant squeak. This product is also widely used for fitness massage, pinching hands to rotate in different directions, can exercise fingers, arms, play a role in health care. Massaging with this product can bring people a very comfortable enjoyment, so it is highly favored by everyone.

Product specification: diameter: 20mm (actual deviation)

Quantity: 1 piece for 1 piece

 Price: 2 yuan each

Product material: Ferrite Y30

Contact address:13862 6th Street, F District, Yiwu International Trade City