Metal hook grip strength trainer

 Upgraded Finger Exerciser: Features a strong metal hook for enhanced hand strength.

 Build Your Grip Gradually: 6 adjustable resistance levels (6.6lb - 21lb) to customize your hand exercise.

 Portable Grip Trainer Set: Compact, lightweight, and easy to carry for workouts on the go.

 Durable and Long-lasting: Made of high-end silicone with a reinforced hook for extended use.

 Perfect Gift for Athletes and Musicians: Affordable and ideal for improving grip strength in athletes, pianists, drummers, guitar players, and climbers.