HIGH QUALITY MATERIALS: heavy spiral dough hook for mixer is made of food grade stainless steel. Compared with nylon coated dough hooks, dough hook is rust-proof and corrosion-resistant, and can be used for many years. You 't have to worry about the coating chipping during use. BEATER REPLACEMENT: Compatible with 4.5-5 quart tilt-head stand mixer bowls. Fits for K45, K45SS, KSM1, KSM75, KSM8, KSM9, KSM90, KSM95, KSM100, KSM103, KSM105GBCER, KSM110, KSM120, KSM15, KSM150, KSM150PS, KSM155GB, KSM152, KN15E1X and so on. 4.5-5 QUART FLAT BEATER: When you using stand mixer to kneaddough,the stainless steel spiral k45dh dough hook is a good . The dough hook creates gluten in the dough, which is what keeps the air in the dough. It will make the dough , fluffy and chewy, perfect for mixing bread dough, pizza dough, noodle dough and cookie dough etc. EASY TO USE & CLEAN: No additional tools are required to install this spiral dough hook to a suitable mixer. After you have done with the dough hook, you can wash by hands or put it in the top rack of dishwasher, making cleaning a breeze. note: Do not use dough hook blade in a dry bowl. NOTE: It is a non-original part, is fully compatible with 4.5-5 quart tilt-head stand mixers. Not fits for bowl-lift mixers. For safe, 't use it in a glass bowl or dry bowl. Easy to clean by hands or in dishwasher. Even if it is used for a long time, it will not rust and mold. Can effectively the efficiency of your dough kneading. Saving both the time and effort of hand-kneading. Color: silver Material: stainless steel Package Contents: 1 x dough hook Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.