S: 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, and can be used for many years. You don't have to worry about the coating chipping during use. 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 others. 4.5-5 QUART FLAT BEATER: When using a stand mixer to knead dough, the stainless steel spiral K45DH dough hook is an excellent choice. The dough hook helps develop gluten in the dough, which traps air and creates a smooth, chewy texture. Ideal for mixing bread dough, pizza dough, noodle dough, and cookie dough. EASY TO USE & CLEAN: No additional tools are required to install this spiral dough hook onto a compatible mixer. After use, clean by hand or place on the top rack of the dishwasher for easy cleaning. Note: Do not operate the dough hook in a dry bowl. PLEASE NOTE: This is a non-original part, but 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. Easy to clean by hand or in the dishwasher. Resists rust and mold even with long-term use. Helps improve dough-kneading efficiency. Saves time and effort compared to hand-kneading. Color: Silver Material: Stainless Steel Package Contents: 1 x Dough Hook Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement may vary by +/- 1-3 cm.