Improves and protects the strength and dexterity of your fingers, hands, and forearms.

Soft button cover makes pressing comfortable.

Offers a complete strength training solution for fingers, hands, wrists and forearms.

Increases finger strength, flexibility, coordination and speed.

This finger exercise is perfect for better applying finger strength and precision for instrument beginners.

Flexible keys to press exercise, not easy to relax, durable for long-term use.

The silicone top and bottom are soft and comfortable to fit your palm and finger.

Keep practicing with this portable tool, you can greatly improve the ability of your musical instrument.

Features: 1. All-in-one hand exercise is specially designed for many musical instruments.

It can also be used for finger force exercise in daily life.

2. Provides strength, endurance and flexibility and coordination in a safe and comfortable manner, Complete strength training solution for fingers, hands, wrists and forearms.

3. Individual finger tension is adjustable, tension ranges from 4LB to 7LB.

You can choose: Different tensions for each finger provide all-in-one hand fitness.

4. Soft design, comfortable pressing, no harm to your fingers.

Durable and long service time.

5. Highly portable design, in your luggage, pocket, purse, handbag, etc.

You can carry it.

, Strengthen your fingers at any time.

6. Suitable for guitar, piano, trigger bell training, finger strengthening for arthritis treatment, and rock climbing.

Product name: finger trainer Each button is flexible, not loose, durable.

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