This mixer beater fit Kitchenaid hand mixers KHM512ER,KHM512AQ,KHM512BM,KHM512BY,KHM512CB,KHM512CL,KHM512GT,KHM512IC,KHM512OB,KHM512PK,KHM512TB,KHM512WH. It attaches to the hand mixer and lets you mix batter, dough, smoothies, shakes or egg faster and throughly. Made from 304 stainless steel, very durable. Easy to install and clean. WHAT YOU GET: One good quality dryer drum belt, 24/7 friendly customer service and 24 months warranty. Hand Mixer Beaters for KitchenAid-5 Speed KHM5, KHM512 Hand Mixer Series.