HIGH QUALITY MATERIALS: Heavy spiral dough hook for mixer is made of food-grade stainless steel. Compared with nylon-coated dough hooks, this dough hook is rust-proof and corrosion-resistant, designed for long-term use. It does not have a coating that can chip during operation. EXCELLENT BEATER REPLACEMENT: Compatible with 4.5-5 quart tilt-head stand mixer bowls. Fits models K45, K45SS, KSM1, KSM75, KSM8, KSM9, KSM90, KSM95, KSM100, KSM103, KSM105GBCER, KSM110, KSM120, KSM15, KSM150, KSM150PS, KSM155GB, KSM152, KN15E1X, and similar. 4.5-5 QUART FLAT BEATER: When using a stand mixer to knead dough, the stainless steel spiral K45DH dough hook helps develop gluten, which traps air in the dough. This results in smooth, chewy dough, ideal for bread, pizza, noodles, and cookies. EASY TO USE & CLEAN: No additional tools are required for installation. After use, clean by hand or place in the top rack of the dishwasher for convenient cleaning. PLEASE NOTE: This is a non-original part, fully compatible with 4.5-5 quart tilt-head stand mixers. Not compatible with bowl-lift mixers. For safety, do not use in glass bowls or dry bowls. Durable stainless steel construction resists rust and mold. Helps improve dough-kneading efficiency, saving time and effort compared to hand-kneading. Color: Silver Material: Stainless Steel Package Contents: 1 x Dough Hook Note: Light reflection and display differences may cause slight variations between the product color in images and the actual item. Measurement may vary by +/- 1-3 cm.