Continuous progress tracking: The electronic counter records every grip exercise, providing precise feedback to optimize training focus and help you reach your fitness goals. Customizable resistance: Adjustable resistance from 10 to 100 kg allows you to tailor training intensity to your current level, enabling steady progress in strength. Enhanced durability and safety: A thickened high-strength carbon steel spring delivers safety and stability during grip training, maintaining elasticity and resistance for a reliable, long lasting workout. Reduces hand fatigue: The non slip grip is wrapped in soft material to ensure a secure hold, supporting longer sessions without quick fatigue. Use scenarios: - During grip strength training to improve forearm and hand power. - In rehabilitation to monitor progress and progress gradually with controlled resistance. - For sport specific grip conditioning as part of training for climbing, racquet sports or weightlifting.