one snap on vinyl windshield for the 610 kawasaki mule . This windshield is made of clear soft vinyl ( like what auto makers use for convertible rear windows) It snaps around the roll bars one each side and at the top . It also has two straps at the top of the window so you can roll it up in the summer and snap it up to catch that cool summer brezze . NO TOOLS NEEDED FOR INSTALLATION. I've sold hundreds of these on e bay.At mountiantopper utv windshields and tops check it out. Happy mule trails to you and yours. Mountiantopper