Selling for my mum has been sat on top of a piano for over 30 years used a handful of times
Wittner Wood Metronome 802K Germany & original box +instructions See Video BM09
Wittner Metronome Key Large - 11A
Wittner Metronome Key Small - 11B
Toyvian 3pcs Tuba Water Key Cork Pads, Cork Wood Key Mats, Trimmed to Fit Most Tubas, Stable Performance for Band and Orchestra Repair
WHAMVOX 3pcs Tuba Water Key Cork Pads Wood Key Mats Brass Instrument Replacement Parts for Musical Instruments Band Orchestra Accessories
Helilyco Wood Key, Silver Plated Closed Hole Flute and Band Use, High-Grade Pads, Includes Protective Hard Case