Description:

Decompression wrist force ball, the mechanical power feels the power brought by the rotation of the sphere, and it is easier to decompress.

Self-starting optimization does not require the traditional pull rope to be pushed along the arrow to the end, and the ball core is easily started.

No power is needed for mechanical power. The centrifugal force generated by the interaction of the rotation of the wrist and the internal rotation of the core maintains the rotation.

Intimate design, the wrist strap protects safety; wearing a dedicated wrist strap when using it is more secure.

Suitable for office workers, fitness people, online game crowd for wrist exercise.

Specification:

Material:Polycarbonate silicone+Zinc Alloy

Size Chart:

Product Size:Approx.70x70x55mm/2.7x2.7x2.2inch

Package Includes:

1 Piece Wrist Ball

1 Piece Wristband

1 Piece Manual