SPECIFICATIONS

Hign-concerned Chemical: None

Type: Wrist ball

Type of sports: Strength Training

Training Site: ARMS

Training Site: Hand

Training Site: Wrist

Training Site: CORE

Choice: yes

Product Name: Double Grip Wrist Power Ball

Main material: PC, metal core

Product size: 220×75×75mm

Wrist Power Ball, a new generation of office decompression is purely mechanical, without electricity. You can feel the power brought by the rotation of the sphere with the rotation of the wrist. .

Long-term use of the wrist ball will effectively exercise the muscles of the entire arm, help relieve muscle soreness and strain caused by long-term use of the wrist and arm, and also help fitness enthusiasts to carry out targeted arm strength training.

The built-in automatic elastic device can be easily started by pushing and releasing it, and the intensity can be controlled to increase the entertainment interest, and experience the power of impact with the variable-speed colored.

Features:

self-starting device

metal core

Variable speed

packing list:

1*Wrist Power Ball

1*Instruction