1-3/16" High Adjustable Steel Housing.
This Sliding Glass Door Roller Assembly has a 3/4 inch (19.1
millimeter) wide, 1-3/16 (30.2 millimeter) tall adjustable steel housing
assembly. The steel ball bearing roller is 5/16 inch (7.9 millimeter) wide. The
assembly fits on doors by many patio door manufacturers.
Minimum Order: 1 Package (each package contains one roller assembly).