Specifications:Features:- Made of xylonite, light weight, extremely durable, and pleasing to your fingers.- Easy to carry, various colors and standard size.- Antislip Style Picks, not easy to smooth in hand.Model: A011CMaterial: XyloniteColor: RandomThick: 0.46mm, 0.71mm, 0.81mmProduct Weight : 1 G / 0.04 OuncesProduct Dimensions (L*W*H) : 31*27*1 MM / 1.22*1.06*0.04 InchesPackage Weight : 16 G / 0.56 OuncesPackage Dimensions (L*W*H) : 42*42*15 MM / 1.65*1.65*0.59 InchesRetail Packaging: Yes, Colored BoxPackage Include:12pcs*Guitar Picks .1pcs*Metal Box.