Sturdy to use: these finger picks are main made of metal, sturdy and durable, no pungent smell, appropriate bending amplitude and tightness can fit your ; The guitar thumb picks are made of ABS material, which is comcompatibletable to use, providing you with protection compatible your and fingernailsThoughtful : this open which means you can feel the strings compatible extra control, they are exquisite gifts compatible your friend who likes guitar or bass player, or compatible personal use; 't discouraged if you can' the first time you put on, and do more practiceAbout size size: you have to fit the metal picks to each finger by bending the openings, the metal is pretty stiff, which is good compatible retain their shape; be careful of the size, this size is compatibleable compatible most adult confirm the size of your orderingDesigned compatible: these guitar picks are mainly applied to protect from and sweat, making the sound of the instrument fuller and more realistic; Practical accessories compatible helping practice guitar and improving your percompatiblemanceWidely applicable: these guitar thumb and finger picks can be applied in playing electric guitar, acoustic guitar, classic guitar, bass, banjo and so on, which help you quickly and effectively the sound quality stable, strengthen guitar bass and graininessyou compatible a long time.Specifications:Colour: as shownMaterial: metal + ABSPackage Contents:8 x Middle finger picks4 x Thumb picks (thumb picks style are randoms, 't accept the specified)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.