Package Content: 12-piece finger picks set, including 8 silver finger picks and 4 red thumb picks. This size fits most adult fingers, with appropriate bending amplitude and tightness for a secure and comfortable fit. The thumb picks are made of ABS material, offering comfort during use and providing protection for fingers and fingernails. These picks help protect fingers and enhance instrument sound, producing a fuller and more natural tone. Suitable for playing electric guitar, acoustic guitar, classical guitar, bass, banjo, and other string instruments, helping to maintain stable sound quality, enhance bass response, and improve tonal clarity. Color: As shown in photo Material: Metal + ABS Package Contents: 1 set x Adjustable Finger Thumb Picks Note: Light shooting and different displays may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.