Wrist Power Gyro Ball with Counter, Curaball Torque Ball Hand Exerciser for Grip Strength Arm Trainer Chest Workout Equipment, Portable Resistance Trainer

Specifications: Material: ABS Size: 2.87×2.87×2.24in Weight: 0.65lbs Color: Black, Blue,Red Resistance: Up to 40 Lbs Torque Applicable Scenarios: Sports Training, Fitness Workouts Package Includes: 1Pcs ×Gyro Ball 1Pcs × Storage box 1Pcs × Lanyard 【Tips】If the wrist strength ball you received cannot start smoothly or work properly, please contact us in time, we will help you solve the problem and teach you how to use it correctly.

• 【Torque Ball Hand Exerciser with Counter】The upgraded version uses a built-in pretensioner to start, without the need for a starter cord. Press the inner ball with your thumb and move your thumb in the direction of the arrow to start the internal spring. By rotating your wrist, the ball core rotates at high speed, generating centrifugal force, so that the wrist feels a certain resistance
• 【LCD Counter Real-time Progress Tracking】Gyro ball New Upgrades self-powered digital display for real-time tracking. Torque-ball can automatically track four modes: total rotations, maximum rotation, instantaneous speed, etc. You can choose one of four modes to challenge yourself with each training session!
• 【Portable & Stress-Relieving】Torque Ball with a storage box and lanyerd, light and easy to carry. Lightweight and compact, the Gyro Ball Wrist Exerciser fits anywhere—your pocket, bag, or desk drawer. Enjoy stress relief and a quick workout on the go, at work, or at home
• 【Ergonomic & Portable Design】Featuring a non-slip silicone grip and a lightweight, compact design, the wrist power gyro hand exerciser is comfortable and easy to carry. Just 5 minutes a day for noticeable results, with no buttons or settings needed. Take it anywhere—whether at home, the office, or on the go—and enjoy portable, effective muscle training
• 【Gyro Ball Resistance Technology】The Curaball Hand Trainer uses cutting-edge aerospace-grade gyro ball technology to provide smooth, adjustable resistance as it spins. This feature makes it ideal for athletes, musicians, and anyone looking to build hand, wrist, and forearm strength
• 【Special Gift】The gyro ball is a great gift for children who love sports, restless middle-aged people and people who work in the office for a long time, guitarists, pianists and other musicians. Note: Do not purchase for people with carpal tunnel syndrome, repetitive strain injuries, or weak hand strength!