They are M5 screws (5mm).
Have fun!!
Jim
(You can also download the owners/installation manual for Sony's (high end) Ruby ceiling mount from Sonystyle.com. I'm not certain, but it may give you some of the dimensions (screw hole spacing) you are looking for.)
Have fun!!
Jim
(You can also download the owners/installation manual for Sony's (high end) Ruby ceiling mount from Sonystyle.com. I'm not certain, but it may give you some of the dimensions (screw hole spacing) you are looking for.)