1. Steel string guitar finger pick set: It includes stainless steel finger picks and plastic thumb picks. The adjustable banjo finger picks come in a set of 12, which can meet your needs for playing musical instruments. 2. Durable materials: These guitar finger picks are mainly made of stainless steel, which is strong and can last. It has no pungent smell. The appropriate bending range and tightness can fit your fingers. The guitar thumb picks are made of ABS material, which is comfortable to use and can offer protection for your fingers and nails. 3. Wide application: These guitar thumb and finger picks can be used to play electric guitars, acoustic guitars, classical guitars, basses, banjos, ukuleles and other musical instruments, which helps ensure stable sound quality. 4. Easy to use: Simply adjust the bending range of the finger picks to fit your fingers, and then you can put them on to play musical instruments. If you are not used to playing musical instruments after putting on these picks for the first time, it is recommended to practice a few more times. Practice can improve your skills. 5. Main functions: These guitar picks are mainly used to protect fingers from pain and sweat, making the sound of musical instruments more full and realistic. They are practical accessories for practicing the guitar and improving playing skills. 6. Product materials: Stainless steel + ABS 7. Gross weight of the product: 32 grams 8. Packaging size: 8*5*3 cm 9. Colors: 8 silver finger picks + 4 black thumb picks / 8 silver finger picks + 4 red thumb picks. A set of 12.