- Hand strength equipment: ideal for athletes who want to transfer the training of their grip strength to strengthening the handles, improving control and performance in grip tasks. - Hand trainer: great for sharing with friends and family; a practical tool for building hand and grip strength together. - Grip strength trainer: reinforced type and 8-shaped design make it more effective for training muscles and wrist strength; designed to enhance grip and forearm development. - Arm strength device: ideal for anyone who wants to improve hand strength; our grip strengthener is suitable for climbers, weight lifters, athletes and more; serves as a forearm strengthener for the handle. Use scenarios: - While climbing or training, use to build grip endurance and forearm strength during grip-heavy sets. - In gym workouts, perform reps between sets to maintain grip and wrist stability during lifts. - As a shared fitness tool, ideal as a gift for friends and family who train or participate in sports.