Curaball Hand Exerciser with Counter, Torque Ball Hand Strengthener – Auto Start & Enhance Grip Strength, Metal Wrist Trainer Ball with LED Lights, Wrist Exerciser for Men Women

Curaball Hand Exerciser with Counter, Torque Ball Hand Strengthener – Auto Start & Enhance Grip Strength, Metal Wrist Trainer Ball with LED Lights, Wrist Exerciser for Men Women

• CURABALL HAND EXERCISER: 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.
• AUTOMATIC START & ONE-TOUCH ACTIVATION£º Forget pull cords¡ªthe internal spring core allows for instant activation with a simple push. Designed with ergonomic, anti-slip silicone grips for maximum comfort, even during intense sessions.
• BATTERY-FREE WITH REAL-TIME DISPLAY: Powered by motion¡ªno batteries required. The built-in display shows speed, strength, duration, and calories burned in real time. Every Training Session Yields Visible Results in Grip Strength and Endurance.
• LIGHTWEIGHT + BONUS ACCESSORIES: Includes a dedicated storage pouch for portability. Whether at home, in the office, or on the go, just 5 minutes of daily use can relieve fatigue, improve grip strength, and support hand rehabilitation.
• MULTI-SPORT TRAINING TOOL: Boost hand-eye coordination (baseball/shot put), prevent carpal tunnel (office workers), or build grip endurance (rock climbing/weightlifting)¡ªall with one portable device.