Sionhiuo Finger Trainer, Finger Strengthening Device, Hand Grip Bands, 6 Levels Adjustable Finger Strength Trainer for Strength, Guitar Trainer, Fitness Assistant, Hand Training

• WIDELY USED Improve your grip, finger strength and coordination with this finger exerciser, which is suitable for different types of athletes and musicians. From tennis players to climbers.
• Finger Function Enhancer This finger trainer helps you reduce hand stiffness and fatigue, improve finger strength and movement flexibility, and prevent injury.
• ADJUSTABLE LEVELS Develop stronger hand grips and fingers with our adjustable finger exerciser that offers 6 resistance levels to choose from.
• PORTABLE CARRYING Get your hands in shape with this handy finger exerciser that allows you to exercise your hands in a variety of ways without taking up space in your gym bag or pocket.
• FAVORITE GIFT Give them this tool and experience improved grip strength, dexterity and endurance, which brings them hope and happiness. Increase the performance of athletes.

Ideal for tennis players. Choose the appropriate level according to your grip strength and train your hands anytime and anywhere. This will help achieve better performance on the court and improve your game. Product Name: Silicone Finger Exerciser Material: silicone. Weight: 37 g (including hand strap). Product size: (approx.) 11.5 x 10 cm / 4.53 x 3.94 inches. Hole diameter: 1.8 cm. Tensile strength: Black (13LB, 17LB, 21LB)/Grey (6.6LB, 8.8LB, 11LB) List: 1 x finger trainer. 1 x wrist strap