This switch box extension is a great solution for those who need to add more switches to their existing box. With a size of 3"x2"x7/8" and a mounting style of screws, it is easy to install and perfect for any business or industrial electrical setup. The brand, Thomas & Betts, ensures quality and durability, while the eight gangs provide ample space for multiple switches. The item height is 3 inches, the item length is 8 inches, and the item width is also 3 inches, making it a convenient choice for any switch box extension.