Brand: Baldwin GENERAL HARDWARE Features: Solid brass construction for durability and dependability 180 degree arm movement protects door when bolt is not engaged Installs easily with all necessary mounting hardware included Covered by Baldwin's Specifications: Jamb Plate Size: 1" x 2-5/8" (25 x 67mm) Arm Length (Center of Rivets to End of Arm): 4-5/8" (117mm) Strike Plate: 1-3/16 x 1-3/16 (30 x 30mm) Strike Arm Length: 3-1/16 (78mm)