Mud flaps or splash guards are used with the fender to protect the vehicle, passengers, other vehicles, and pedestrians from mud and other flying debris thrown into the air by rotating tires. Mud flaps are typically made from a flexible material such as rubber that is not easily damaged. Accessories include anti-sail bars to keep the mud flaps straight and flat while driving. Bottom weights are chrome-based add-ons to reduce mud flap movement and increase coverage. Mud flap hangers provide support and attach the mud flaps to the vehicle.