Has a long arm for a wider throw, allowing 3/8" (10 mm) clearance for flush installation or 1/2" (13 mm) clearance for installation with a molding. Opens to 180. Features 3-way adjustability (vertical, horizontal and depth). UL Rated, up to 3 Hours (DC, DN, and BL models only). Flanges come apart for the door to be provisionally hung for making adjustments. This provides a quick and easy installation when ready for fixing screws. Replacement screw covers available for all finishes. Only the HES3D-W190PN model includes metal cover plates*, all other models include plastic cover plates. Successfully passed 300,000 open/close private cycle tests