8-Pin Female to Wire Block AdapterGarmin's adapter allows you to connect the wires on legacy 6-pin transducers with newer sonar that requires an 8-pin connection.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. - cis2:mm5mnJlm -Specifications: Type: Adapters; Box Dimensions: 3"H x 7"W x 7"L WT: 0.8 lbs; UPC: 753759976286; Owner's Manual (pdf)