Beveled corner box, designed to prevent the clamp screws from protruding into back wall. Non-metallic sheathed cable clamps. Acceptable for use in 2-hour rated walls. Four cable knockouts (end). One 1/2" conduit knockout (bottom). No bracket, clamp screws through beveled corners. With ears. 3" x 2" x 2-1/4" deep. 10.5 cubic inches. UL Listed.