for : Specifically designed for blenders, including BL660/66OA, and more, this replacement kit for the 72 oz pitcher ensures your blender runs like new without the need to invest in a costly new appliance.[Restore Full Functionality]: Refresh your blender's performance with our bottom base blender blade driver clutch and drive pin stud, ideal for replacing wornout or damaged parts, ensuring smooth operation and prolonged usability of your appliance.[Constructed for Durability]: Made with superior quality stainless steel and robust plastic, these parts are engineered to resist wear and , offering reliable durability and continued high performance in your kitchen blending routines.[Installation and Compatibility Tips]: Effortlessly install these non aftermarket parts designed to match multiple FOR Series blenders. compatibility by consulting the exact blender model numbers before purchase to achieve the best fit.Colour:BlackMaterial:Plastic+IronPackage Contents:1 * Blender Replacement PartsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.