Bought the mount and it came within a week. It comes with extra arms of different sizes to ensure you can mount your projector and I actually HAD to use the smaller arms it came with. I 'could' have gotten it to work with the longer arms but the convieniance of the smaller arms mades this a 5 star product. Plenty of hardware to get this mounted, including a cement kit so long as you can drill into the brick/cement and know how to use the anchors.