Casio Custom PX-400R-PX575 Music Rest
Just $1.00 shipping within U.S.A!
This model is no longer available from its manufacturer, but we have a viable alternative.
We created a custom model with the base sized 17 5/8. It works perfectly on the older PX-400R, PX-410R, PX-555R and PX-575 Pianos.
It fits and works perfectly!