Provides extra protection and greatly enhances the look of your ATV. A must with aftermarket wheels and tires to prevent mud from hitting the rider. The material is rigid yet flexible enough to withstand all the potential abuse an ATV rider can give. They follow the natural line of the existing fenders. The extensions add another 2 1/2" to 3" of extra coverage depending on model of ATV. Installation requires drilling of OEM fenders. Kit includes 4 fender extensions. Includes all necessary hardware for installation.