【Compatibility】Suitable for 4.5QT and 5QT tilt-head mixers: Compatible with K45, K45SS, KN15, KDM90, KA15, BEA30, RRK150, KSM45, KSM75, KSM85, KSM88, KSM90, KSM95, KSM96, KSM100, KSM103, KSM106, KSM110, KSM111, KSM120, KSM125, and KSM150. Please check the model number carefully before purchasing. 【Durable Material】Made of high-quality stainless steel, with anti-oxidation and rust-proof properties, capable of withstanding the challenges of daily baking. The smooth surface prevents dough from sticking too much, reduces wear on the mixing hook, and avoids scratching the mixing bowl; the robust metal material ensures it won't bend or break even when kneading thick yeast dough. 【C-shaped Design】The classic C-shaped design simulates hand kneading, which can fully mix ingredients and evenly form gluten without over-kneading. Its clever shape helps prevent dough from climbing up the mixing hook, keeping the mixing area clean and resulting in a smooth, even dough – perfect for making bread, pizza, pasta, and sourdough dough. [Easy Installation] The non-stick coating minimizes dough residue and makes cleaning incredibly easy – simply rinse with warm soapy water or place it on the top rack of the dishwasher for effortless maintenance. To extend its lifespan, hand washing and thorough drying are recommended. [Versatile Baking] This kitchen aid allows for continuous mixing of ingredients, making it ideal for mixing bread, pastries, pizza dough, and more. This kneading hook attachment is suitable for both baking beginners and experienced bakers, making dough kneading easy, freeing your hands, and allowing you to focus on other baking steps.