... Bb,17K,Rubber body, Nickel plated, one barrel, common parts, brass,straight keysHCL-102 Bb,17K,Rubberbody,Nickel plated,Dual Barrel, common ... Bb,17K,Rubber body, Nickel plated, one barrel, common parts, brass,polished surfaceHCL-201 Bb,18K,Rubberbody,Nickelplated,Dual Barrel, common ...