Note: This accessory is a third-party product and is not manufactured or endorsed by . It is compatible with KitchenAid 4.5QT Description To install this attachment mixer screw head knob, simply align it with the mixer hub and tighten securely. Its user friendly type ensuring that even those with minimal technical skills can quickly replace the part, making it an essential addition to your kitchen appliance tool case. Features -Color:Assorted Color -Material:Plastic, zinc alloy -Size:4.00X2.00X2.00cm/1.57X0.79X0.79in -Durability: this mixer attachment knob is made for endurance, ensuring it withstands demands with ease -Simple to clean: effortless maintenance, making it easy to keep your kitchen tools clean and ready for use -Versatile: suitable for mixing, whipping, this attachment knob is suitable for all your culinary needs -Space efficient: this mixer knob is designed for easy storage, fitting seamlessly into any kitchen setup -Precision: designed specifically for kitchen mixers, it offers well fit that improves mixing ease of use Package list: 1 x Mixer Thumb Screw 1