Handy box 4 inch x 2 inch x 1-7/8 inch deep, drawn, is used for convenience outlets, switch boxes or small junction boxes. Box has six 3/4 inch side knockouts and one 3/4 inch bottom knockout. Includes bump bottom ground feature. With proper fitting can be used for Conduit, NMSC, Armored, Metal Clad, Flex cable. Popular for exposed work applications (surface mounting may require conduit).