Features: 1. Each product has a unique Manufacturing Part Number label on the inner package, including Part Number, Model Number, and inspection date. 2. If you have any questions about the item, please provide the Manufacturing Part Number for verification. 3. Ideal for mixing and kneading bread dough, pizza dough, pasta dough, yeast dough, noodle dough, cookie dough, and pie dough. 4. Compatible with KitchenAid lift-stand mixers using 4.5-quart and 5.0-quart mixing bowls. 5. Fits bowl-lift style mixers including models: 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. Specifications: Material: Food-grade metal Color: White Brand: BQLZR Compatible model: KitchenAid K45DH Dimensions: Height: 14.7 cm (5.78 in), Width: 9.4 cm (3.7 in), Outer interface diameter: 3.2 cm (1.26 in), Inner hole diameter: 1.3 cm (0.51 in) Weight: 175 g Package includes: 1 x Spiral Dough Hook