Curaball Hand Exerciser, Torque Ball Hand Exerciser, Curaball Torque Ball with LED Lights and Counter, Enhance Grip Strength for Strengthen Arms, Features 5 Light Modes

Price: $74.99
(as of Jul 16, 2025 12:02:46 UTC – Details)


Specifications:
Material: Abs + Alloy Core
Size: 7.2×7.2×5.8cm/2.83×2.83×2.28in
Weight: 230g / 0.5lbs
Color: Black
Resistance: Up To 40 Lbs Torque
Applicable Scenarios: Sports Training, Fitness Workouts
Packing Includes:
1/2/3 Pcs* Curaball Hand Exerciser
1 Pc* Wristband
Note:
1. Due To Different Monitors And Lighting Effects, The Actual Color Of The Item May Be Slightly Different From The Color Shown On The Picture. Please Understand.
2. Due To Manual Measurement, There Is A Certain Error In The Product Size.
【Advanced Gyro Resistance】The Curaball hand exerciser features an aerospace-grade gyroscopic core that increases resistance as it spins faster. No buttons or settings needed—intensity adjusts automatically, making it ideal for warming up or building explosive strength in your hands, wrists, and forearms.
【Self-Powered LCD + Light Effects】This Curaball hand exerciser with counter includes a motion-powered LCD screen that displays RPM, strength, time, and estimated calories burned. Enjoy 5 speed-reactive LED light effects that add fun and motivation to every grip training session.
【Twist-to-Start, No Cord Needed】Say goodbye to pull cords. The Curaball brand hand exerciser uses a simple twist-to-start mechanism for instant use. Its ergonomic silicone grip stays comfortable and non-slip, even during intense use—ideal for workouts anywhere, anytime.
【Durable Full Metal Construction】Built for performance, this Curaball hand exerciser wrist trainer combines a steel rotor with an aluminum alloy shell for added weight, stability, and control. Includes a replaceable bearing to adjust feel and maintain durability over time.
【Portable & 5-Min Daily Grip Trainer】Weighing only 0.5 lbs and packed in a convenient travel pouch, the Curaball hand exerciser arthritis model is easy to carry and use on the go. Just 5 minutes a day helps relieve stiffness, improve grip, and support wrist rehabilitation or hand strength recovery.