· Reduces mixing time when used on your KitchenAid 4. 5 and 5 quart tilt-head stand mixer· Features a flexible edge that thoroughly scrapes ingredients into the bowl.· Dishwasher safe· For 4. 5 and 5 quart tilt-head stand mixer bowls· Fits Models - K45SS, KSM1, KSM100, KSM110, KSM120, KSM15, KSM16, KSM75, KSM8, KSM9. Fits Select KitchenAid Tilt-Head Stand Mixers