I am hoping you have these rollers for my screen door...probably 30+ years old; I have several pictures; it has a single screw that holds it in place; I think roller 4 picture shows it best (before it is slid over just a bit and a screw holds it in place (roller two shows the orientation of the screw (outside of the frame))...hopefully you will be able to tell me the proper replacement part...I need to order 4 of these
John
