Top or Bottom Roller Assembly with 1 Inch Steel Wheel for Sliding Screen Door.
Roller Assembly consists of nylon mainframe assembly with adjustable nylon inner housing and 1 inch steel ball bearing center groove wheel.
This Roller is used by Columbia Doors.

Mount: Top & Bottom
Roller Edge Type: Concave
Roller Material: Steel
Width: 1/4 Inch
Roller Width: 1/4 Inch
Roller Diameter: 1 Inch

Priced and sold in pairs.