Adjustable Finger Expander

$19.99 $39.98

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Prep your hands for the best performance!

When playing instruments, some keys and chords are just so difficult to reach. Train your fingers with the Adjustable Finger Expander! A handy aid for all musicians, it’ll improve your performances by expanding your fingers’ range effectively.


This freely adjustable tool boasts a four-hole design that keeps your fingers widely stretched to build up strength and flexibility, yet painless and comfortable. It's widely suitable for playing on different instruments, such as the guitar, bass, piano, saxophone, and more. It’s available in three sizes, suitable for everyone, including kids.


  • Finger Stretching - With its four-hole design, it expands the reach of your fingers, improve your performances.
  • Freely Adjustable - The finger rings can be adjusted for the best configuration for your hands, and lock it with sturdy screws to start your training.
  • Widely Usable - Suitable for training and expanding your fingers for playing multiple instruments such as guitar, bass, ukulele, saxophone, piano, etc. 

  • Different Sizes - It’s available in three sizes measured to fit different types of hands and fingers, including children. 
  • Ensured Quality - Thoughtful design guarantees a comfortable experience and satisfying finger training, with durable materials that give it a long, reliable service life. 
  • Easy to Carry - Its small size and light weight make it easy to store and carry, allowing you to practice with it anywhere. 


  • Color: Multicolor (Black/White)
  • Materials: ABS Plastic

Standard Plus Size

  • Index Finger: 2.3 cm (diameter), 7.22 cm (circumference)
  • Middle Finger: 2.3 cm (diameter), 7.22 cm (circumference)
  • Ring Finger: 2.3 cm (diameter), 7.22 cm (circumference)
  • Pinky Finger: 2.3 cm (diameter), 7.22 cm (circumference)

Standard Size

  • Index Finger: 2.1 cm (diameter), 6.59 cm (circumference)
  • Middle Finger: 2.1 cm (diameter), 6.59 cm (circumference)
  • Ring Finger: 2.1 cm (diameter), 6.59 cm (circumference)
  • Pinky Finger:  2.1 cm (diameter), 6.59 cm (circumference)

Kid Size

  • Index Finger: 1.9 cm (diameter), 5.96 cm (circumference)
  • Middle Finger: 1.9 cm (diameter), 5.96 cm (circumference)
  • Ring Finger: 1.9 cm (diameter), 5.96 cm (circumference)
  • Pinky Finger: 1.9 cm (diameter), 5.96 cm (circumference)

Product Includes:

  • 1 x Adjustable Finger Expander

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