I was not worried about it slipping off while moving the device. There are also two assistance arms that actually click on and lock in the TopLift Pro and clamp the hardtop set up so it might’t fall “ahead”. I forgot to put those arms in spot for the primary https://chiropractor-aspen21986.mdkblog.com/37902214/the-fact-about-jeep-hardtop-garage-lift-that-no-one-is-suggesting