Manufacturer Yale ASSA ABLOY Model PA1902/4-LH-689 Dimensions 7-1/2″ W x 5-1/8″ H x 3-1/2″ D Size Spring Size 2 thru 4 Mounting Parallel Arm Push Side Hand Left Hand – LH U.L. Listed UL Listed ANSI/BHMA A156.4 Grade 3 NYC MEA These closers are also listed by the New York City Materials and Equipment Acceptance Division. Warranty 10-year limited warranty Weight 13.0000