The URO Parts Wheel Bearing Dust Cap - 012512 is a small, round cap that is designed to cover and protect the wheel bearing on a vehicle. It is made of durable materials and is designed to fit securely onto the wheel hub. The cap helps to keep dirt, debris, and moisture out of the wheel bearing, which can help to prolong its lifespan and prevent damage. This product is commonly used in automotive maintenance and repair to ensure the proper functioning of the vehicle's wheels and bearings.