Music Box Winding Key Set - Three Keys With EXTRA LONG 1 1/2 Inch Extender Do you need an extra long key extender for your music box project? Here is your solution. You will receive 3 keys plus a brass 1 and 1/2 inch extender. The Music Box movement is shown for clarification only and is not part of the listing. Fits all Sankyo, Yun Sheng, HuiLiDuo and most Swiss musical movements. The keys are quite standard and chances are they will fit. If not, they can be returned. Two or more extenders can be attached together giving you any length that you need. Gold and Silver Colored Keys