Fully sealed waterproof housing made of UV stabilized, high-temperature, high-impact thermoplastic motor with a Knurled drive shaft and solid brass arm drive nut. Adjustable right or left self-parking. Factory pre-set sweep of 110?, adjustable to 50?, 65?, 80? or 110?.Compact size: 6-5/8 inches L x 3-3/8 inches W x 2 inches H2-1/2 inch Shaft Length. Kit includes windshield frame mount with 5/8 inch Shaft diameter and 1000 Waterproof Wiper Motor with 14 inch silver polymer blade (31014S) and deluxe adjustable 10 inch to 14 inch) stainless steel arm (33007A).