... Key: 17k, silver plated one barrel imported parts Specification Name: 18 keys ebony clarinet Model: HCL-306Material: ebonyKey: 18K , cupronickel, silver ... , Rubber body, Nickel plated, Dual Barrel, Imported parts, semi-auto, 18 keysHCL-303 Bb, Composite wood, nickel plated, Imported parts,17key ... -306 Bb, Ebony, Silver plated, Imported parts, , cupronickel Keys,18K 18 keys ebony Clarinet HCL-306