Non Metallic concrete floor box with non metallic covers for new concrete pours. Black with flips lids. Includes Box, Mud Cover, Four 3-1/4 plugs, two 1" plugs, 1/8" spacer 1/4" spacer. one 1/2" spacer, one 3/4" spacer, Mounting bracket, Duplex receptacle, Gasketed cover plate.