Wrist Ball Rope with Light Gravitational Ball Super Gyro Arm Strength Wrist Strength Exercise Grip Strength Ball

[Suitable for people]：

1.Sports Enthusiasts Who Need Wrist Strength Such as Ball Games, Darts, Rock Climbing, Etc.

2.a Worker Or Learner Who Plays Piano, Calligraphy, Painting, and Computer Typing.

3.People Who Sit in the Office for a Long Time and Lack Exercise and Deal with Sub-Health Status.

4.Young Students Growing and Developing.

5.the Majority of Middle-aged and Elderly People.

 [Principle]：

the Principle of Gyroscope, Celestial Motion and Centrifugal Force Is Adopted to Generate Powerful Power beyond Imagination,

Make the Arm in an Autonomous State.

Packing Quantity: 100

Box Gauge: 54*39 * 36cm

[Basic Functions]：

1.Strengthen the Strength of Fingers, Wrist and Arm (Grip Strength, Wrist Strength and Arm Strength)

2.Enhance the Toughness of Fingers, Wrist, Arm and Other Parts, and the Rotation of Left and Right Hands Can Enhance the Left and Right Brain

Balanced, Making Fingers, Wrist, Arm, Etc. More Flexible

Tips: Wrist Force Is a Precision Instrument. before Each Wrist Ball Is Sent out, We Will Check Whether It Is Successfully Started and the Rotation Is Smooth without Any Quality Problems. Today's Packaging Will Be Delivered after Being Tightly Wrapped in Bubble Film. the Ball Cannot Rotate until It Is Successfully Started According to the Video. at This Time, Your Wrist Strength Needs to Keep up with It. If It Is Not Started, It Will Keep Turning All the Time. If You Don't Know How to Play, Contact Our Customer Service. There Is Also One of the Most Important Balls That Can't Fall. It Falls to the Ground. the Central Shaft inside Is Bent. the Ball Is Not on a Horizontal Plane, So It Turns up and Swings up and down, Making a Sound. the Instructions Have Been Clearly Stated, the Wrist Ball Cannot Fall. It Cannot Be Repaired If It Falls. It Is Useless If the Center of the Ball Is Bent, and There Is a Dent on the Shell. the Newly Bought Customer Recommends That You Install a Safe Cover with Lanyard for Use on Your Hand. the Ball Has Not Been Dropped. Just Take It Apart to See If the Axis of the Lower 2 Ends Is on a Straight Line. So When You First Learn, Please Remember to Take the Number Safety Lanyard, and Don't Fall. I Have Encountered Many Customers Who Have Played for a Period of Time and Said That the Ball Can't Start up and down. This Is Basically the Cause. as Long as the Ball Does Not Fall, It Will Not Be a Problem for Several Years. We Do Not Accept the Return Or Exchange for This Reason. Let's Know as Much as Possible!