Yamaha Water Key Sets, Trumpets, Mellophones, & Others
Yamaha Water Key Set, Tuning and 1st & 3rd slides. Trumpets, Mellophones, & many others, including the 1st & 3rd slide for some low brass. Waterkey, spring, screw, & cork. Nickel or Silver-Plate. Fits many, not for Custom Xeno trumpets, so contact me if you wish to verify your model's fit.