1、Adjustable: Are you bothered by the fact that your thumbtacks don't match the size of your fingers? Our thumbtacks are made of celluloid material and can be easily resized, the adjustable design fits most fingers. 2、Slick Surface: The slick surface of the thumbtack makes it comfortable to wear.The slick surface and neat edges prevent finger injuries and reduce finger discomfort during long practice sessions. 3、Celluloid Material: The thumb plectrum for guitar is made of celluloid material, strong and durable, not easy to deform, good performance and long service life. Great for protecting nails from damage. 4、Bass Practice: The guitar thumb plectrum is suitable for guitar bass practice, which helps you to improve your efficiency and playing level, it is a good present for guitarists and music lovers. 5、Widely Use: The thumb picks are suitable for guitar and many other stringed instruments, can quickly and effectively enhance the bass sound of the guitar, is a practical accessory to help practice guitar and improve your playing level. 7 x Guitar Thumb Picks Item Type: Guitar Thumb Finger PicksMaterial: Celluloid Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.