PACK OF 1: These square blank covers are used to mount over a 4 inch square electrical box to either blank-up an existing box or provide access if future conduit runs are required. Airmont Products manufactures a fine line of top-quality electrical supplies. Our Electrical Box Covers are especially recognized as being durable, versatile, convenient, and easy to use. Airmont Products flat blank junction box covers are crafted from heavy duty galvanized steel to ensure high level durability and extended life span even under harsh or abusive conditions. These covers for electrical and junction boxes will provide you with unparalled performance and quality. This 1 gang square electrical box cover is the go-to electrical enclosure when looking for a remodel electrical box or electrical outlet boxes. This electrical box cover is made from premium quality metal. The electric box cover included in this listing has 4 angled mounting slots for easy and convenient mounting. All of our junction box covers are manufactured using the premium quality materials and promise long lasting usage and durability. This metal outlet boxcover are the ideal choice for any homeowner or electrician in need of an electric outlet box or metal junction box cover. When looking for electrical enclosures, choose Airmont Products.