we dont always have them in stock, as we salvage them from faulty trackpad units.

This is a link to the apple original foot:

http://www.thebookyard.com/product.php?p...

As its so rare, we explored alternate solutions. The bluetooth keyboards of certain generations have suitable feet, but they are mm different in depth, so we recommend replacing them as a pair if its the only solution available.

Here is the link to that option:

http://www.thebookyard.com/product.php?p...

I hope this helps.