The AllPoints Foodservice Parts & Supplies 69727 is a durable jar base designed for blenders. Constructed from high-quality black rubber, it features an outer diameter of 3/4 inch and an inner diameter of 5/16 inch. This essential component ensures a secure fit and reliable performance, making it ideal for maintaining the efficiency of your blending equipment. Perfect for commercial kitchens, this jar base enhances the longevity of your blender while providing a stable foundation for blending tasks.