Product details:

454S - Medium Duty-Stop Only. Size 4 for door opening using butts or offset pivots - Opening size 33-1/16 - 39 450 Series Medium-Duty Surface Mounted Overhead Door Holders/Stops Glynn-Johnson 450 Series holders and stops provide reliable and versatile surface-mounted overhead door control for all medium to light-duty applications. The visible components are available in a wide variety of architectural finishes to complement any design. The 450 Series holders and stops are designed for installation in virtually all types of doors and frames including doors with conventional butt hinges offset pivots continuous hinges swing clear hinges and many other specialty hinges. The templates provided allow for variable mounting positions ranging from 85 - 110 of opening. 450S stop-only model (Suffix S) When the hold-open function is not required the stop-only function provides the same effective door control without keeping the door held open. The stop-only model may be used on fire doors.