[DarMar]

Our first 5er with a slide, a 1999 Triple EEE Topaz model, came with two such bars that were supplied from the factory(Canadian made) to be used on the one dining/living slide. Once we closed the slide these would wedge between the top inside lip of the slide and the outside wall of the fiver. We faithfully used them as instructed while we owned that unit till 2003. For those who have experienced a slide that tips out at the top during a tight turn, these would certainly prevent that from happening.