Perfect Compatibility with KitchenAid 4.5/5 Qt Mixers ：This flex edge beater attachment is designed exclusively for 4.5-quart and 5-quart KitchenAid tilt-head stand mixers, perfectly fitting specific models including K45SS, KSM1, KSM100, KSM110, KSM120, KSM15, KSM16, KSM75, KSM8,and KSM90.Only for 4.5/5 Qt kitchenaid mixer attachments(not for bowl-lift mixers).for kitchen aid accessories and attachments for kitchen aid attachments. Saving Mixing Time : Reduces mixing time by cutting manual scraping, letting you achieve professional-level results faster kitchenaid attachments for kitchenaid mixer accessories for kitchen aid mixer attachments kitchenaid accessories for kitchen aide accessory mixaid silicone liners for kitchenaid tilt-head 5 qt mixers for kitchen aid mixers accessories for kitchen aid stand mixer stand mixer attachments. Durable & Food-Safe Materials ：Crafted from BPA-free plastic and stainless steel components, this beater is sturdy and durable, capable of withstanding frequent daily use without deformation or damage. The non-stick coating not only makes cleaning easier (hand washing is recommended to extend the accessory’s service life) but also effectively prevents food from sticking,ensuring hassle-free use