Specifications:Features:- Strong portamento, full timbre, more stable than ebony.- Stable high middle low frequency.- Strengthen the volume of sweep picking.- Apply to acoustic Guitar and folk guitar.- Six pieces in one set.Type: Guitar Bridge PinColor: CopperyMaterial: Pure copperProduct Weight : 5 G / 0.18 OuncesProduct Dimensions (L*W*H) : 28*8*4 MM / 1.10*0.31*0.16 InchesPackage Weight : 24 G / 0.85 OuncesPackage Dimensions (L*W*H) : 30*30*5 MM / 1.18*1.18*0.20 InchesRetail Packaging: No, No PackingPackage Include:6* Guitar Bridge Pin