[Digital LCD counter]:Without battery and self-powered digital display, it can track your exercise information and help you develop a daily hand exercise plan. The wrist strengthener ball is convenient to observe the results of exercise and self-challenge, and it can also be used for arm strength competitions between friends. [auto start design]: Our upgraded wrist power gyro ball , you only need to push the core in the direction of the arrow, start by the internal spring. Please wear a special wristband during exercise to ensure that you will not lose it due to excessive force. [Good for health]:the wrist ball can assist body to restore to health. there is a strong reaction at high speed, the faster the speed, the greater the power, and the effect of exercise. at the lower speed, it is also a very effective tool release soothe , recuperate sore and damaged limbs [High quality]: The core of the power wrist ball is made of zinc alloy with moderate weight and will not hurt your hands. And it works without any weird vibrations. Also having the silicone grip section is very nice as it helps with the grip strengthener ball not coming loose from your hand. Impact Resistant structure with Military-grade plastic shell. [Suitable for sports training]: Highly beneficial hand grip strengthener for golf, tennis, climbing, cycling, basketball, cricket, martial arts and with improved playing performance for pianists, drummers & guitarists.
☞☞ What is Gyro ball?
Gyro ball/Force ball/magic balls get model sport now.
It is fun and good for hands,wrist,shoulder, forearms,biceps and good as warm-up sport before you do climbing,golf,basketball etc
Also if you use computer or play the piano for long time,you can play this ball every day for 15~20 minutes.You will feel you hand won't be so pain.
It is a very interesting toys to make your forearm sore and gets the blood going.
Power wrist ball toys hand grip Strengthener; Hand Grip Exerciser;Relieve Stress ---Anti Stress Anti anxiety for EDC, ADHD, Children, Teens, Student and Adults.
Do not drop the ball on hard surface at any time,the heavy rotor will damage.
Do not touch the ball rotor when it is spinning at high speeds,it will burn.
Not suitable for children under 10 years old whose hand strength insufficient to use the product
Do not add any oil or moothy liquid into it which may cause it inoperation
Welcome to ZXQZ store, may you have a pleasant shopping experience! If you have any problems about our products, please feel free to contact us at any time.
ZXQZ Finger Strengthener Auto Start Metal Wrist Gyro Ball with Colored Lights and Counter Used To Strengthen Arms Fingers Wrist Bones and Muscles Color : Gold - XNPMVM13