Specification Standard Needle Springs (baked blue)Italian Pads, French ScrewsNaturalBlack/White Mother of Pearl Shell InlayHigh-Grade Leather/Canvas CasePhosphorcopper Transparent lacquerKey : E b Range : Low B b to High F#Neck : lacquered Phosphorcopper Body : lacquered Phosphorcopper Bell : lacquered Phosphorcopper Hand-engraved