Prime-Line 1 in. D X 1/4 in. L Plastic Tension Roller Assembly 2 pk

This is an Arcadia style roller assembly used by Arcadia doors as well as a variety of other sliding patio door manufacturers. This is also currently a very popular design amongst patio door manufacturers in today's market place. It has a wire tension spring and comes with a 1 in. high density polyethylene roller and fits onto some corner inserts. It is often used on the top as well as the bottom of the sliding screen door.