SIZE:
WHITE
3" X 3" SINGLE SOCKET
3" X 6" DOUBLE SOCKET
3" X 7" 2 X SINGLE SOCKET
3" X 10" 3 X SINGLE SOCKET
3" X 12" 4 X SINGLE SOCKET
BLACK
3" X 3" SINGLE SOCKET
3" X 7" 2 X SINGLE SOCKET
3" X 10" 3 X SINGLE SOCKET
To cover and hide all those wirings of switched/socket. Use as a base for all types of common switches and brand.