Appearance and Materials: The hand contact area is made of highly resilient foam, providing skin-friendly comfort and palm protection, ensuring comfortable training even during extended periods. The finger cuffs are engineered from ABS plastic, making them sturdy, stable, durable, and safe. The internal spring is made of high-strength carbon steel wire, providing strong resistance and ensuring effective training.

Function and Training Effect: Provides comprehensive training for the fingers, palm, and wrist. The engineered finger cuffs are ergonomically designed to fit all hand sizes. They help improve grip strength, finger dexterity, palm endurance, and wrist strength, making them ideal for hand rehabilitation or sports training.

Portable and Durable: Compact and lightweight, it's portable and suitable for use at home, in the office, or outdoors. The wear-resistant and pressure-resistant material combination ensures long service life.

Applications: Suitable for a variety of activities, including rock climbing, instrument playing, tennis, golf, fitness, and hand rehabilitation. This comprehensive hand trainer helps users improve grip strength and finger coordination for daily use.