Prime-Line B 515 1-1/4 In. Sliding Screen Door Tension Spring with Concave Plastic Rollers (2 Pack)

Wide Compatibility: Used on Arcadia and a wide variety of other sliding screen door manufacturers | Assembly Design: Assembly body is 3/8 inch wide with mounting tabs with holes and are not a hook style | Easy Installation: Installs by snapping tabs with holes over and onto the existing diecast door frame corner pins (see item B 569) | Durable Construction: Body and tension spring of the roller assembly is stamped steel with a polyethylene roller | Important Note: Please refer to the line art drawing and compare with your needs item before purchasing (Not Universal) | Roller Specifications: Features 1-1/4 inch diameter high density polyethylene concave plastic rollers for smooth operation | Wire Tension Spring: Equipped with wire tension spring mechanism to maintain proper door alignment and smooth sliding motion