Bennett Trim Tab Anode Set – AluminumUsed on Bennett Trim Tabs.Performance Metals Navalloyaluminum anodes are manufactured to the military specification MIL-DTL 24779 and are suitable for use in all water types- salt, brackish, or fresh.Anode includes the exclusive, patented red spot wear indicator.Replaces:BNT-1Kit includes two anodes and mounting hardware.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. Specifications:Material: ZincBox Dimensions: 1″H x 2″W x 4″L WT: 0.4 lbsUPC: 870648001673