For 1939 Chevrolet Master 85, Oldsmobile Series 60, 70, 80, and Pontiac Deluxe Eight, Deluxe Six, and Quality Six cars, these rear bumper arm grommets are a perfect reproduction, measuring 2-1/4" wide by 4-1/8" long with a 1-1/2" long inner slot. Designed to fit seamlessly, they provide a clean and polished look while protecting the bumper arm area from wear and tear. Made in the USA, these grommets are crafted from high-quality materials that offer longer-lasting elasticity and durability compared to artificial rubber alternatives. Their sleek black finish ensures they blend effortlessly with your vehicle's design, enhancing its overall appearance. Backed by Metro's Platinum 30-year warranty, you can trust in their quality and longevity.