Hicarer 1 Pcs R 4" Round Shallow Electrical Box Pancake Electrical Ceiling Fan Box with 1/2" Deep 1/2" Bottom Knockout for Ceiling Fan Wall Lighting Fixture with Retaining Clip Galvanized Steel

Bulk Packaging: the package contains 1 round shallow electrical boxes, enough to cater to a small construction project, renovation needs, or just to keep extras on hand, packed with care, these electrical boxes arrive safely at your doorstep, ready for installation | Built to Last Long: our ceiling electrical boxes have passed the cULus test, they are made from galvanized steel, promising durability and a long life span, their reliable material ensures that they are sturdy and robust, capable of accommodating your electrical wiring requirements with ease, this quality material makes them apt for long term, nice function in your ceiling | Easy Installation: our electrical outlet boxes are built in 2 wire clips, fixed by detachable screws; You can put the wire through the hole on the back, and then use the wire clip on the front of the product to press the wire, then the cable wire can be fixed firmly, easy to install | Ideal Sizing: with a whole diameter of approximately 4 inches, these shallow outlet boxes can comfortably house your wiring while not imposing too much on your ceiling space, designed with 5 holes that are 1/2 inch deep and 1/2 inch bottom knockouts, providing an ideal choice for mounting ceiling fan and wall lighting | Versatile Usage: these ceiling fan electrical boxes have conduit knockouts or camps for nonmetallic sheathed cable, can accommodate versatile uses, including lighting fixtures, ceiling fans, ceiling lamps, and other electrical devices, their versatility adds to their appeal for those looking for a multipurpose solution for their electrical needs at home, living room, office, computer room, garage, factory and other occasions