Usage Tips:Package Content: You will receive 8pcs sliver steel guitar picks and 4pcs plastic thumb picks. Sufficient quantity and perfect collocation will meet your needs. Premium Material: The silver finger picks are made of quality stainless steel, durable, sturdy and long-last. Adjustable function makes them perfectly fit to the size of your fingers. Thumb picks are made of high-quality ABS plastic, smooth and comfortable to wear, which can well protect your fingers. Unique Design: Our finger picks are designed into open appearance, easier to wear and you wont have any uncomfortable feeling when using them to play the instruments. Thick and sturdy thumb picks make musical sound more full and beautiful. Adjustable Finger Picks: Just adjust the bending range of the finger picks to fit your fingers depending on your needs. Plastic thumbs possess comfortable touch and smooth surface, which can protect your fingers from pain or hurt better. Wide Application: These finger picks can use for various instruments such as electronic guitar, acoustic guitar, classical guitar, bass, banjo, ukulele. You can not only use them for your daily practice, but also for your friends and families as gifts. Colour: black, silver Product includes: 12pcs Size: 34*15mm, 27*17mm