The Speco SESM8 Square Mounting Box in white offers a practical surface mount solution with an open back design for easy installation. Coated with a baked white semi-gloss enamel finish, it not only provides durability but also a clean and polished appearance. Measuring 12 7/8" in length and width with a 4" height, this mounting box fits a variety of applications. Enhance your setup with this reliable and stylish mounting box from Speco Technologies. Don't miss out, upgrade your installation today!