XTH 9 DB 74 P Dual Beam Plastic Thru-HullFeatures: Dual Beam, 20/74 degrees 200/50kHz, temp included 6.7"L x 3"W x 1.4"D (below boat hull) Shaft: 1" diameter Cable Length: 30&'; WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Pins: 7 Speed Included: No Mounting Style: Thru-Hull Imagining: Standard Chirp: No Cable Length (Feet): 30&'; Temperature: Yes Box Dimensions: 7"H x 8"W x 10"L WT: 3.65 lbs UPC: 082324506826 Owner&';s Manual (pdf)