The Burns Manufacturing Security Door Guard 579 is constructed of Brass. The Guard mounts on the door frame and the base measures 1-1/2 by 1-5/8 inches. It projects out 2-3/16 inches. This product is also known as a Privacy Door Latch.
The Burns Manufacturing Security Door Guard 580 is constructed of Brass. It ships with edge protector and all mounting screws. Jamb Plate 2-5/8" × 1-1/32", Strike Plate 1-1/16" × 1-1/16", Arm Length 4-3/4"