M4 x 8mm, 4 pc. See the pdf manual, it's available online. You should have looked up the manual before ordering a mount to see if it fits (ie. has four arms and suffficient diameter).
Cool,, thanks much.
Yes I should have looked at the PDF online but I did not think the screw size would be listed as that has been my experience with my Panasonic projectors in the past (no screw size listed on Panasonics manuals).
As far as the mount its the mount Visal Apex recomended for the HC720(ordered mount and projector from them), so its all good,,, just didnt know if the screws would be included.