Order arrive quickly and packed well. Seems like on my rzr the higher they were mounted the better view you got. I also angled my extension pieces which dialed in the vision a bit better. Happy with purchase.
Not a 5 minute job, if your Mule 610 has a windshield already installed. Clamps are too small, and unable to use the rubber isolaters that come in the kit. Screws for attachment are border line of being too short .Brackets could be done better, look somewhat crude.