Description: Professional Grip Strength Trainer: This professional grip strength trainer with adjustable count is designed to increase arm strength and muscle flexibility, making it perfect for rehabilitation and fitness enthusiasts. R-Shaped Grip: The R-shaped design of this grip trainer offers a comfortable and effective way to improve your grip strength, making it perfect for strength training. • Unisex: Whether you are a man or a woman, this unisex grip trainer is suitable for everyone, providing a multi-functional solution to increase hand flexibility and strength. • Strength Training Tool: This grip strength trainer is an excellent strength training tool that helps build and maintain muscle mass in your arms and fingers, improving overall fitness. • Stress Relief: In addition to the fitness benefits, this grip strength trainer also helps reduce stress and provides a relaxing and therapeutic experience during your workout. features: Strengthen hands, awaken vitality, increase finger flexibility, improve grip and arm strength, and shape firm and firm arm curves. Easily adjust resistance from 5 to 60 kg via a convenient rotary knob for customized strength. The smart counting function can provide clear and real-time feedback for your exercise data. Made of 4mm thick durable springs, it can be used for a long time, rust-proof and damage-proof. Compact structure, convenient for mobile exercise anytime, anywhere, very suitable for use at work, study, exercise or at home. Specifications: Strength: 5-60KG adjustable Size: 18.5x6x3cm Notification: Due to manual measurement, there may be an error of 1-2cm. Due to the photographic effect of product images, the types may vary slightly Due to the different display effects of different monitors, there may be slight color differences between the actual products.