Features: High quality: Made of high-quality ABS material, comfortable and slip-resistant. Our grip enhancers provide a comfortable grip and help protect your hands and fingers, delivering an excellent user experience. Counting function: Our hand exercisers are equipped with mechanical/electronic counting functions that record each repetition, helping you track your training progress. Adjustable resistance: Resistance can be easily adjusted from 10kg to 100kg to suit your needs. Supports various grip training exercises to help strengthen your hand, fingers, and forearms. Multipurpose: Ideal for improving strength, endurance, and speed in the wrist, fingers, and forearms. Great for rock climbers, athletes, and musicians looking to enhance finger and wrist dexterity, and also suitable for individuals recovering from wrist injuries. Suitable for men, women, adults, and beginners. Start grip training anytime, anywhere. Portable design: Lightweight and compact, this grip strengthener can be used at home, in the car, at the office, or on the go. Promotes consistent training and faster muscle development. Specifications: Material: ABS + precision steel Style: Mechanical counting / Electronic counting Color: Black / Blue / Green Size: As shown in the image Resistance: 10kg - 100kg Note: Please allow 1-2cm variation due to manual measurement. The actual color may vary slightly due to monitor display differences. Package includes: 1 x Hand Grip Strengthener