Adjustable roller fits Smith Cary / regal doors
Need to drill 2 holes in top of rail for the tabs to fit into. 
The Adj. Screw hole becomes the frame screw and vice versa 

Diameter: 1-1/4-inch
Housing Tab Style: Plain Back
Housing Width: 5/8-inch
Material: Nylon
Roller Diameter: 1-1/4-inch
Roller Edge Type: Concave
Roller Material: Nylon
Roller Width: 5/8-inch
Type: Concave
Width: 5/8-inch

Sold each, priced each

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