Piano Keys for piano locks - set of 4

Piano Key kit for piano locks. Key ring with 4 keys  : standard upright piano key 747A / Triangular piano key 747B /  Barrel end key Standard 747D (not Barrel ended Long 747L) and Grand key piano G751.

To fit most piano locks

3 of the most common upright piano keys and 1 grand piano key on silver key ring  - avoid getting locked out of your piano but they also fit many bureaus and antique chest of draws, clocks and cupboards - very useful