Engineered from heavy-duty 18/8 grade 304 stainless steel, this upgraded whisk eliminates the black aluminum residue and flaking common in older OEM models. Perfect Fit for 4.5–5QT Tilt-Head Mixers – Compatible with KitchenAid models K45, K45SS, KSM75, KSM90, KSM95, KSM100, KSM103, KSM110, KSM150, KSM152, KSM155.