SmallRig SmallHD 5’’ Monitor Cage for SmallHD 501 502 1865 is a simple monitor cage for SmallHD 501 502. This monitor cage includes HDMI protection and allows to mount battery plate for power supply. A NATO style rail on the bottom for EVF mount and articulating arm quick attachment, which enables a way to attach the monitor on the top of your camera. The side plate features NATO style allowing to attach NATO compatible accessories. Besides, it is compatible with SmallHD original sunhood.