Bb lacquered trumpet with hard cases Surface Material Gold Lacquer Body Material Yellow Brass Bb KeyTuning pipe: Cupronickel (outer)Piston:Yellow brassLeadpipe: Gold brassdiameter:132mmBore Size:11.66mmFinish: Lacquer Silver plated nickel platedWe also make many wind instrument,percussion,string instrument,musical instrument accessories.Can print logo on products as client's requirements.Offer ...