Tired of worrying about scratching your boat’s hull on ramps, rocks, or oyster beds? This self-adhesive keel guard is an easy DIY fix. Made from UV-resistant, high-density marine polymer, it’s tough enough to absorb impacts and resist saltwater corrosion. Just clean your hull, sand the area lightly, peel off the backing, and press it on—no drilling needed. It comes with contour guides for alignment, and you can trim it with a utility knife if needed (available in 6, 7, or 8-foot lengths for boats up to 22 feet). For extra security in wet conditions, adding a bead of marine caulk along the edges is a good idea. It works on both fiberglass and aluminum hulls, protecting against about 80% of common abrasions. Install it about an inch above the waterline to prevent peeling when beaching. A simple, affordable way to save your gelcoat and cut down on repair bills.