Adjustable
front F key The teflon inner octave system
C#-Bb connected table key Needle spring
C#-Bb & C#-B double connected table key White
shell lined indented keys Air tight waterproof
pad
One key column long seat C#-Bb & C#-B double
connected table key Seat of one left hand side key
Double
arm key Pointed pivot screw Lacquered
thumb hook & rest
Tri-point balanced
bell brace Sway-free F-auxiliary key mechanism
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