Prime-Line B 693 Adjustable Tension Assembly, 15/16 in Dia Roller, 9/32 in W Roller, Polyethylene Roller, Concave Roller

This sliding screen door corner assembly is used on Acorn Industries doors and several other manufacturers. It is an all-in-one corner and roller combination. It is made of stamped steel with an adjustment screw and center grooved high density polyethylene roller attached at the end of the bottom leg. The roller is 15/16 in Dia. The corner fits into the sliding screen door frame holding the bottom or top rails and the side stiles together.