I wasn't worried about it falling off while relocating the unit. There are also two support arms that actually click on and lock into the TopLift Pro and clamp the hardtop in position so it can’t drop “ahead”. I forgot To place those arms in place for the primary hour https://jeep-hardtop-garage-lift43197.blogolize.com/5-simple-statements-about-garage-lift-explained-71324470