Xeno series B â™ pipe. The bell has a yellow brass one piece diameter 220 mm, the outer slide tube is yellow brass, the inner slide tube is western white, the bore size is thick tube 13.89 mm, clear lacquer finish.
Z series B ♠pipe. The bell has a yellow brass one piece diameter 190.4 mm, the outer slide tube is yellow brass, the inner slide tube is Western white, the bore (dual) size is 12.29 mm · 12.45 mm, gold lacquer finish.