This Camp Barrel Collar Zinc Anode is a high-quality replacement part for 1-1/8" shaft sterndrive motors. It is designed to provide superior performance and durability for your boat. The anode is made of zinc and has a barrel collar design that ensures a secure fit on the shaft. This product is ideal for anyone looking to replace their existing anode or for those who want to upgrade their sterndrive motor. It is compatible with a wide range of boats and is easy to install. Don't miss out on this opportunity to enhance the performance of your boat.