1 in. Steel Ball Bearing Wheel Screen Door Roller Assembly, Columbia (2 Pack) (Set of 2)

This sliding screen door roller assembly fits onto the spring-loaded arm of a Columbia corner insert. The roller housing is stamped steel with a 1 in. steel ball bearing roller installed. These rollers are a replacement roller for the discontinued Prime-Line parts B 650, B 651 and B 657 corner assemblies.