BOX MNT GLVZD STL SQ 4" *Brand Name: Southwire *Work Style: New and Old Work *Capacity: 21 cu in *Shape: Square *Material: Galvanized Steel *Product Type: Box Mount *Color: Silver *Width: 4 in. *Height: 4 in. *Depth: 1.5 in. *UL Listed: Yes *Number in Package: 1 pk *Application: Commercial *Box Type: Wall *Durability: Weatherproof *Discovery ACC, NBR, SUP