About this item

• 【Finger Expansion】Effectively solve the problems of soft and weak fingers, hand collapse, and insufficient finger span. You can practice four fingers or two fingers. Finger holes are 20mm/0.8inch.If you feel the finger holes are too small, you can tear down finger cots.
• 【Increase Span】This tool can help you quickly open your finger and increase the span; stretch the ligament and increase the strength to make the finger softer; continuous training can improve basic skills and exercise your fingers.
• 【Ergonomic Design】The adjustable design is more ergonomic; it brings you the comfort of imagination. The finger position is made of soft silicone material, which is comfortable and convenient to use.
• 【Easy to Carry】The finger cots are made of high-quality and environmentally friendly materials, with strong toughness, not easy to damage, reliable quality, and can be used for a long time, practice, and use anytime, anywhere.
• 【Fingers Practicing Device】Open the finger joints to make string pressing easier. An essential artifact for stretching fingers and practicing musical instruments, suitable for guitar ukulele, violin, piano beginners.