Camco's AccuPark Vehicle Parking Aid helps you park cars, trucks, trailers, RVs, boats and other vehicles accurately and consistently. Installing AccuPark in your garage will take out the guesswork of knowing how far to pull your vehicle in. No more dinging up your bumper or running into items in your garage. This product is made of durable resin and measures 18 1/16-inches (L) x 3 5/8-inches (W) x 1 3/8-inch (H). It accommodates both single and dual tires. AccuPark is yellow for high visibility and comes with a simple peel and stick installation. Quantity: 2-pack. Made proudly in the USA.