Yamaha Water Key Main TS Trumpet, Cor. SP, Water Key Set, Suitable for models YCR-2610S, YTR-2330S, YTR-3335S, YTR-4335GS02 and YTR-5335GS02, etc., For the main tuning slide or lead pipe of trumpet and cornet, Silver-plated, Includes lever, screw,...
