Zinc Sidepower – Sleipner Propeller Nut AnodeA propeller nut anode is a important protectant for the side thrusters of a boat. They are designed to absorb corrosion and prevent damage to the other metallic parts of the thruster.Features:Meant for saltwater boat useBoat type: VariousSpecific: Thruster anodesSpecifications:Material: ZincWeight: (lbs) 0.35 / (kg) 0.16Dimensions:a: (inch) 0.98″ / (mm) 25h: (inch) 1.34″ / (mm) 34: (inch) 1.65″ / (mm) 421: (mm) 0.26 x 6.50*Sold as an Individual Specifications:Material: ZincBox Dimensions: 2″H x 2″W x 2″L WT: 0.4 lbsUPC: 8033837065043Quick Guide (pdf)