OwnMy 4" Round Shallow Electrical Outlet Boxes Metal Shallow Electrical Box

Package Includes 2 x Round Shallow Electrical Junction Boxes, Diameter is 4 Inches, Depth is 1/2-Inch, Bottom Knockouts are 1/2-Inch, and Cubic Inches Capacity is 6.0. | Easy and convenient to install, 5 knockouts design enables you to freely choose the appropriate installation position, its ground emboss at the bottom is easy to install ground screws and ground wires. | Shallow outlet boxes can accommodate wires very well without taking up too much space, provide a firm and stable installation effect, safe and reliable to use, ideal for mounting ceiling fan and wall lighting. | Applicable for installation on both walls and ceilings, widely used in ceiling fans, light fixtures, shallow outlets, ceiling / wall lamps and other electrical projects, meet the needs of home renovation or industrial use. | Made of sturdy galvanized steel, this set of round electrical boxes is dust & rust proof, corrosion-resistant and heat-resistant, can be used both indoors and outdoors for a long time without deforamtion or crack.