Type: General entrance gripper ball sash maker: WEST format: tightening backset: 1.0 inches (25 mm), front dimensions: 5.8 inches (170 mm) x 0.8 inches (21.5 mm) (20 mm) Centers: 5.0 inches (127 mm) (160 mm), door thickness: 1.0 - 1.8 inches (2 inches (2 inches (2 inches (2 inches (2 inches (25 inches (45 inches (45 mm) Front: 1.8 inches (45 mm) Front: flat front sign: 1.8 inches (2 inches (