3 Inch Standard No. 4 Hinge for Rollers with 7/16 Inch Stem Diameter for Garage Doors

Includes two hinges only, no fasteners.
Heavy duty 14 gauge galvanized steel, 3 inch wide.
Roller tube accepts a standard 7/16 inch diameter stem roller.
Used by most garage door manufacturers.

This product is similar to or the same as the following part numbers in these brands:
Prime-Line Products: GD 52188