XIANQI Package contents: you will receive 12 finger picks, of which 8 pieces golden stainless steel finger picks (17 mm / 0.7 inch in diameter) and 4 pieces black plastic thumb picks (15 mm / 0.59 ignition diameter). Enough quantity can meet your requirements in playing instruments. Premium material: these golden finger picks are made of high quality stainless steel, durable, sturdy and durable, without harsh smell and safe for your fingers. Thumb picks are made of high quality ABS plastic, smooth and comfortable, which can protect your fingers. Easy to use: just adjust the bending area of the finger pick to adjust to your fingers, and you can wear it to play the instrument.If you are not used to playing musical instruments for the first time after wearing these selections, please practice them a few times, practice makes perfect Wide application: these finger picks can be used for various instruments such as electronic guitar, acoustic guitar, classical guitar, bass, banjo, ukulele etc. You can use them not only for your daily practice, but also for your friends and families as a gift. Warm Tips: Due to this size is suitable for most adult fingers, please pay attention to the size and confirm the finger size before ordering. Colour: black, golden Product includes: 12pcs Size: 34*15mm, 27*17mm