Review on 🔆 Smarkey Solar Panel Mounting Bracket: Optimal Support for RV, Boat & Off-Grid Roof, Accommodates 50w/100w/150w/200w Solar Panels by Jay Kowal

These mounts are grossly imperfect when used on a camper or 'other' vehicle. Hinge, increase its length to allow the lock nuts to compensate for the vibration weakening, and redrill the threaded hole to accommodate this larger bolt. (Tightening a steel bolt into an aluminum thread will never stay in place and will eventually loosen trying to tighten it.) The included mounting bolts will work on a solid roof, but will not fit an RV roofline. Overall it's not worth the entire cost paid ($46+) when it takes that much time and material to upgrade for use in a mobile vehicle.