Designed for KitchenAid Heavy Duty Series 5 Qt Bowl-Lift Stand Mixers (Heavy Duty Series, Professional HD Series, Pro 450 Series, Pro 500 Series, Limited Edition Series, ProLine Series, K5, K5A, K4SS, K5SS, KSM5, KDM5, KPM5, KP50, KSM50, KPM50, KSM450, KSM500, RKSM500, KPD162, KSMC50, Pro 450, Pro 500, KG25H ). (Not a KitchenAid Original) Durable, rustproof stainless steel dough hook - no more flaking or chipping Cross-shaped design mixes faster and more evenly Perfect for mixing cake batter, cookie dough, pancake batter, and more Dishwasher safe and easy to hand wash Confidently crafted, with 1 year of support Questions about compatibility? Contact us This premium stainless steel Flat Beater is designed for KitchenAid Heavy Duty Series 5qt Bowl-Lift Mixers (Models Heavy Duty Series, Professional HD Series, Pro 450 Series, Pro 500 Series, Limited Edition Series, ProLine Series, K5, K5A, K4SS, K5SS, KSM5, KDM5, KPM5, KP50, KSM50, KPM50, KSM450, KSM500, RKSM500, KPD162, KSMC50, Pro 450, Pro 500, KG25H). Its cross-shaped design mixes faster and more evenly, perfect for mixing cake batter, cookie dough, pancake batter, and more