Enhanced Compatibility & Functionality: This premium hub attachment cap and fixing screw set is designed to fit all KitchenAid 4.5 and 5 Quart Tilt-Head Stand Mixers. It ensures a secure fit and improves the mixer's performance, making it a valuable addition for any KitchenAid mixer owner. Durable Construction: Made from high-quality aluminum alloy and durable plastic, this attachment knob is built to last. It resists wear and fading, helping your stand mixer maintain both function and appearance over time. Versatile Use with Various Attachments: The fixing screw is compatible with a wide range of KitchenAid mixer attachments. It provides a reliable connection for use with attachments such as vegetable slicers, cheese graters, and pasta makers. Universal Fit for All Models: Designed to fit all KitchenAid stand mixer models, this set works with both tilt-head and bowl-lift mixers. It is an ideal replacement or upgrade for mixer attachment components. Color: Silver & Black Material: Plastic + Metal Note: The actual product may have slight color variations due to lighting and display differences. These variations do not affect functionality. Package Contents: 1 x Knob Thumb Screw 1 x Hub Attachment Cap Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement may vary by +/- 1-3 cm.