The Sargent 281DEN Drop Plate is designed for use with the 281 Door Closer, featuring a sprayed aluminum enamel finish for durability. This drop plate is essential for parallel arm installations where top rails are less than 5 3/4" and require a minimum 3" (76mm) top rail. Manufactured by SARGENT, a trusted ASSA ABLOY Group company with a long history in architectural hardware, this Grade 1 ANSI/BHMA A156.4 certified plate ensures reliable performance in commercial settings. Plates are non-handed, and mounting screws are included. Backed by a limited 30-year warranty.