Gyroscope Wrist Arm Muscle Force Strength Exerciser Ball With Green

Description:

Pure machinery without power supply

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

For gyroscope wrist arm muscle force power exercise and strength training

Portable fitness ball anytime and anywhere

Size: approx. 22x8x8cm/ 8.58x3.2x3.2 inch

Material: ABS

Package Includes:

1 Piece Wrist Ball with Handle

Note:

Please allow 1-2cm(0.4-0.8 inch) size difference due to measurement. Thank you!

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a