Kit includes STD wiper motor (part number 35040), 7-1/2' adjustable stainless steel arm (part number 33002), and 11" stainless steel straight blade (part number 33001) Motor is not waterproof or water-resistant, and should only be mounted in interior locations; Corrosion-proof aluminum alloy case with black crackle finish; Motor has 2-1/2 shaft length and 3/8" shaft diameter; Designed for windshield frame mount installation; 80 degree sweep set (can be adjusted to 110 degree sweep); Adjustable right or left self-parking; 12 volt motor with heavy-duty gear train; Maximum current draw: 2 amps;