4 Pack Sliding Screen Door Tension Spring Fits for M-Shaped Rollers, 1-1/4" Concaved Steel Ball Bearing Replaces B 512, B 513, and B 746 Both top and Bottom are Replaceable DEMEDO Brand: Linkidea

Brand: Linkidea

Hang these lanterns from your ceiling

Still like new after multiple uses and washing

4’’ x 0

4 Pack Sliding Screen Door Tension Spring Fits for M-Shaped Rollers, 1-1/4" Concaved Steel Ball Bearing Replaces B 512, B 513, and B 746 Both top and Bottom are Replaceable DEMEDO Brand: LinkideaBrand: GeekNi Color: Black Features: [Compatible with] For Columbia and Uni Fit series doors as well as a variety of other sliding screen door manufacturers Please refer to the line art drawing and compare with your needs item before purchasing (Not Universal) [Included] 2 5 16 inch M shaped tension spring and comes with a 1 1 4 inch steel ball bearing roller [Quick installation] simply snap into existing die cast screen door frame corners To ensure