Stainless Steel Flat Beater for KitchenAid 4.5qt-5qt Tilt-Head Stand Mixer, Fit for Classic, Classic Plus and Artisan Mixer K45SS, KSM75, KSM90, KSM110, KSM125, KSM150 Heavy Duty and Dishwasher Safe. This is especially useful for recipes that require a lot of mixing, such as cakes, cookies, and bread dough.