Features: 1. Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified, which includes Part Number, Model Number, and inspection date information. 2. If you have any questions about the item, please provide us the Manufacturing Part Number for checking; your benefits will be protected. 3. Perfect for mixing and kneading bread dough, pizza dough, pasta dough, yeast dough, noodle dough, cookie dough, pie dough, and more. 4. Fitment: Works as a replacement for KitchenAid lift stand mixers with 4.5/5.0 quart mixing bowls. Compatible with models including W10812693, WP31832333, 183233, W10674621, 9707672, 9707083, 3083282, 4169990, 9701853, PS11757069, W10674619, and more. 5. Compatible with bowl lift style mixers such as 3K45, 4K45, 4KSM150, 4KSM90, 5K45, 5KSM150, 5KSM156, 7K45, 8KSM90, 9KSM150, BEA30, K45, KA15, KDM90, KSM100, KSM103, KSM111, KSM120, KSM150, KSM151, KSM155, KSM158, KSM160, KSM45, KSM75, KSM90, KSM95 mixers. Specifications: Material: Food Grade Metal Color: White Name: BQLZR Applicable brand: Replacement for KitchenAid K45DH Size: Height: 14.7cm / 5.78 inches; Width: 9.4cm / 3.7 inches Outer diameter of interface: 3.2cm / 1.26 inches Inner diameter of the hole: 1.3cm / 0.51 inches Weight: 175g Package includes: 1 x Spiral Dough Hook