AFI 1000 WIPER KIT windshield fram mount 2-1/2 in. shaft length and 5/8 in. shaft diameter with 14 in. polymer blade (31014S) and deluxe adjestable (10 in. to 14 in. ) stainless steel arm (33007A). Fully sealed waterproof housing made of UV stabilized, high-temp, high impact thermoplastic. 12 Volt heavy duty motor. Factory preset sweep of 80, or 110 degree adjustable to 50, 65, 80, or 110 degree. Size: 6-5/8 in. L x 3-3/8 in. W x 2 in. H