The Topaz Steel Raised Square Device Ring (C4454) is a 4" x 4" x 5/8" electrical box suitable for any room. Made of steel, this square ring has one knockout and can be oriented horizontally or vertically. Manufactured by Topaz, this unit is designed for electrical equipment and supplies, specifically for electrical boxes and enclosures. With a sleek and durable construction, this product is a reliable choice for various electrical setup needs.