Reporting question for Tilt Back Leg Kit - Fender, for tilting amps

Product:
Tilt Back Leg Kit - Fender, for tilting amps

Question:
I have all the pieces of the kit except the ear type pieces that kinda look like large strap buttons for guitar, that the legs actually rest on when leaned back. Can I purchase 2 of those separatel?

Answer:
is it the same part ( tilt abck leg stop and string guide)?