HshDUti Wrist Trainer Ball Auto-Start Wrist Strengthener Gyroscopic Forearm Exerciser Gyro Ball Gyrosopic Wrist Exercisers for Strengthen Arms, Fingers, Shoulders, Wrist Bones and Muscles

Wrist Strengthener, Gyroscopic Hand Exercise Balls, Auto Start Hand Grip Strengthener for Pressure Reduce, Wrist Warming up, Muscle Relax

self-start wrist ball gyro powerball gyro power hand ball muscle relax arm wrist strength fitness trainer sports equipment

Benefits of the wrist ball
1. Wrist ball is good for warming up your hands, wrists, shoulders, forearms, biceps and upper limbs
2. If you use the computer or play the piano for a long time, you can play this ball for a few minutes every day, which will make your hands feel less painful
3. Wrist ball hand grip enhancer, hand grip exerciser, relieve stress, suitable for the elderly, nursing, treatment, and rehabilitation personnel: in fact, the gyro ball will not bear too much burden
Can improve blood circulation on the fingers and prevent nerve damage

REFINE YOUR SPORTS & MUSICAL SKILLS – The ideal complement to golf, tennis, cycling, martial arts and all other sports that require movement of the arms and wrists, Powerball builds finger and wrist strength for a powerful grip and improves finger dexterity, making it a must-have item for all sportspeople and musicians (guitar, drums, piano, etc.

IMMEDIATE RELIEF WITHIN 2 MINUTES – Use gyro power hand ball at slower speeds for soothing rehabilitation and gentle strengthening of sore/tight muscles in the wrist, arm and shoulder and relieve pain from injuries such as carpal tunnel, tendinitis, tennis elbow and scaphoid fractures

Material: Alloy Steel
A: Black A, without Light
B: Black B, with Colorful Light
C: Black B, without Light
D: Red, with Colorful Light
E: Red, without Light
F: Blue, with Colorful Light
G: Blue, without Light
H: Black B, Wrist Challenge 5 Colors Variable Speed Light
Size:7cm x 7cm x 5.5cm/2.76″ x 2.76″ x 2.17″

Package Includes:
1 x Hand Exercise Ball
1 x Wrist Strap
1 x Manual

Automatic start design, need to push the core in the direction of the arrow, start by the internal spring, very easy and convenient.
When it rotates, the cool colored lights inside will light up. It can kill time and add fun while restoring muscle soreness.
Without any strange vibrations, it can rotate for a long time without worrying about it stopping when moving.
The convenient design can be carried anywhere, whether in the office, gym or at home, it can be used as a toy to decompress at any time, and it can also exercise arm muscles.
Wrist ball can promote blood circulation and increase the strength of fingers, wrists, hands, forearms, biceps, triceps and ligaments and shoulders, and restore muscle strength.