I be worry when I read the review for this product . I own a Epson Home Cinema 8350 , after search a bit I find the extension piece -lrb- that should come with this mount , but it do not -rrb- :  VideoSecu White Projector mount extension adaptor only for brand VideoSecu Projector Mount W53  the 2 rod will not reach the right 2 hole . I purchase only 1 extra extension and it fit perfectly along with the 3 other rod in a 1 center , 2 leave , 1 right configuration . if you want a 2 left , 2 right configuration for the screw , I recommend buy two extension . either way make it quite stable . so far so good with the ceiling mount . it say it can hold up to 44lb . the 8350 be only 16lb , so we will see how it hold out . assembly be simple , need a philip screwdriver -lrb- not include -rrb- , and a Alan wrench -lrb- include -rrb- . good buy .