... 18k, silver plated one barrel imported parts Specification Name: ebony Bb clarinet Model: HCL-306Material: ebonyKey: 18K , cupronickel, silver plated ... plated, Dual Barrel, common parts, cupronickel keyHCL-202 Bb,18K,Rubberbody,Nickelplated,Dual Barrel, Imported parts, cupronickel ... ,18K(17k will be 290$)HCL-306 Bb, Ebony, Silver plated, Imported parts, , cupronickel Keys,18K Ebony Bb Clarinet HCL-306