Frame-mount kit provides a heavy-duty motor and gear train with 2 1/2"L x 3/8"dia. shaft. Corrosion-proof aluminum alloy case with black crackle finish. Base and mounting plates are naval brass with heavy chrome plating. For use in well-protected locations. Preset to 80 sweep but adjustable to 110. Style: Interior Sweep Range: 80 Sweep Direction: Left or Right Self Parking: Yes Waterproof: No Case Material: Aluminum alloy Draw: 2 amps @ 12V Drive Shaft Dimensions: 2 1/2"L x 3/8"dia. Maximum Arm Length: 14" x 14" arm/blade combo Case Dimensions: 3 7/8"L x 2 1/4"W x 3 1/2"H Quantity: Each