Description:

LED pure machinery hand power training ball with handle for more interesting training

The faster you spin the harder your muscles work

On the wrist ball, change the torque, increase the rotation of the wrist force generated by centrifugal force

Great for increasing flexibility, range of motion, fine and gross motor skills, muscle force power exercise and strength training

You need to start the ball with a rope at the beginning and then use the handle to accelerate the inner ball

Specification:

Material:Plastic

Size:approx. 22x8x8 cm/8.7x3.1x3.1 inch

Package Includes:

1 Piece Wrist Power Training Ball

Note:

Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!