This one is from the top of the screen door. The two on the bottom are rusted out. The metal tab is 2" long, screws into the top and bottom runner of the door, the two bent sections of the tab are 1/2" each. Need other details?
Tom from SWISCO responded:
March 23, 2015
Good afternoon! Check out our 84-008M screen door roller and see if this is what you need.