Enhance your grip strength and improve forearm, wrist, finger, and hand strength with this grip strength trainer. Ideal for muscle building and enhancing flexibility, it offers adjustable resistance from 11 to 220 lbs, suitable for various fitness levels and user needs.Track your progress with the built-in counting function that records each repetition automatically. Simply press the button to count your reps and reset the counter as needed to monitor your training performance over time.Designed for comfort and safety, the ergonomic TPR anti-slip handle fits naturally in your hand, providing a secure grip during workouts. The comfortable design helps maximize effectiveness while minimizing strain.This versatile hand exerciser is ideal for athletes, fitness enthusiasts, musicians, and anyone seeking to strengthen their hands and fingers. It's also beneficial for individuals recovering from hand injuries, carpal tunnel syndrome, arthritis, fractures, or tendon surgeries.Constructed with durable PP material and a robust spring mechanism, this compact grip strengthener is built for long-term use. Its portable size makes it convenient for home, office, or travel use.Item Name: Strength Trainer Material: PP Spring Diameter: approximately 4mm Resistance Range: 5100 kg (11220 lbs) Features: Adjustable resistance, mechanical repetition counter, ergonomic design, fitness training tool Dimensions: 11.5 x 8 x 2.5 cm (approximately)Note: Due to variations in lighting and screen settings, the product color may differ slightly from images. Slight measurement differences may occur due to manual measurement.Package Includes: 1 x Strength Trainer