487 Features: -Single gang old work griptite switch box. -Used to house wiring devices such as switches or outlets. -Gangable, beveled corners with nonmetallic sheathed cable clamps. -Gangable boxes offer the option of constructing a box to hold two or more devices. -Beveled corner boxes are design to prevent the clamp screws from protruding into back wall. -Plaster ears allow box to be used in old work applications. -UL listed steel boxes are acceptable for use in 2 hours fire rated walls. -Dimensions: 4.22" H x 2" W x 2.25" D.