Priem-Line Products Screen Door Roller (2-Pack)

This is a screen door roller assembly. It has a 1 in O.D. roller. Features a spring-loaded steel ball bearing roller with snap-in housing. Fits on Columbia screen doors.|Nylon main frame assembly|Nylon inner housing with center grooved steel ball bearing wheel 1 in. O.D.|Used by several manufacturers|Adjustable tension|Provides smooth operation|For further dimensional information, please see the line drawing