Genuine KitchenAid Blender Jar Ring with Insert for Kitchen Aid BlendersBlender models: KSB3WH0, KSB3AC0, 4KSB5WH0, KSB3, KSB3WH, KSB5, KSB5WH, KSB3-4, KSB5-4, 5KSB5-4, KSB5SS-4, 5KSB52-4, KSB5, KSB3-3, KSB5-3Will NOT work with Models: KSB540, KSB580, KSB560, KSB560PKIncludes Clear Plastic Insert Cup KitchenAid Replacement Part Numbers: 9704922, 970-4922Does NOT fit KitchenAid Commercial ProLine Bar Blenders