These bolt on extended fender flares for the Polaris Ace give you the protection you need blocking mud from slinging into the cab. They are Thermo-formed from high quality Polyetylene Plastic (not ABS) making them extremely durable. They come in a full set of 4. They attach to your factory fenders with OEM rivets, with some additional holes needing to be drilled for added mounting strength. Detailed installation instructions included.