The Hood for Sony PVM 1741 OLED Monitor from Hoodman includes a snap mount kit. The snap studs screw into the sides of the monitor bezel using the holes present in the bezel. The four snap studs make a secure mounting system very quickly. The hood stops all the reflections and glare coming in from the side and above your monitor - from direct lighting in particular as well as from nearby objects. They are easy to fit and you can view your screen with tremendous focus. It reduces screen glare. The hood helps to keep private data safe from prying eyes.