The face of this block is masked for a 7 1/2" plate and has screw hooks to hold the plate securely.
The Lighting unit is square pvc with a nite lite sensor to turn the light on at dusk and off at dawn.
It also has a switch to turn the light on anytime.
There is an eight foot cord with a line switch to turn the whole unit on or off.
It measures 8" wide x 3" deep x 8" high.