This ceiling outlet box from Steel City is perfect for any room and application. It has a mounting style of ceiling and comes in a sleek silver color. The box is made of metal and has an octagonal shape with 7 knockouts for easy electrical wiring. Measuring 4 inches in length and width and 1-1/2 inches in height, this lot of 5 ceiling boxes also includes wire clamps for added convenience. Whether you're a professional electrician or a DIY enthusiast, this Steel City outlet box is a great choice for all your electrical needs.