Scooter Windshield Transparent Acrylic (3mm Thick) comes with mounting hardware;

IMPORTANT:
Windscreens can affect handling in high winds and make the scooter less stable when using a side stand. Not to be used on scooters larger than 50cc and at speeds exceeding 40 MPH
Universal Fit Mid-Size Adjustable Scooter Windscreen
Constructed of strong 3mm thick Clear Acrylic Material
Comes with mounting hardware.
Fits most scooters with 8mm mirrors.
Mounts on mirrors up to 18" apart. (Brackets may have to be angled to fit some trikes or scooters.)
Dimensions:
Height: 15" (Not including curve)
Width: 17" (at base)
Thickness: 3mm