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Highlights Product Selling Points: 1. Versatile: This finger training tool is suitable for a variety of music learners, such as guitar, piano, saxophone, and ukulele learners. It is also terrific for ball sports players. 2. long-lasting Material: The product is made of high-quality and durable materials, including resin and ABS plastic, ensuring long-term use. 3. Adjustable Finger Spacing: The finger spacing on the tool is adjustable, which allows users to customize their finger placement based on their hand size and comfort level. 4. Easy to Use: Adjusting the finger spacing is simple and straightforward. All you need is a Phillips screwdriver to loosen the screw, move the finger rings to the desired position, and tighten the screw. 5. Stretchable: The product is also stretchable, allowing users to improve their finger strength and flexibility over time. In summary, this finger training tool is a versatile, durable, and easy-to-use device that assists music learners and athletes to improve their finger strength and flexibility. The adjustable finger spacing and stretchable feature make it a must-have for anyone wanting to enhance their finger dexterity.