Standard Forward Wind TransducerCompatible with: ST70* ST60+ ST290 i70 Standard Length: 14 1/2"Includes 100ft. Cable.*Using with ST70 requires purchase of ST70 Wind Pod, sold seperately. Specifications: Instrument Function: Wind Box Dimensions: 4"H x 11"W x 20"L WT: 5 lbs UPC: 723193220788