Fully redesigned version features more tapered fins, and improved frame shape. As always, SideSwipe revolutionizes mixing and virtually eliminates the need to stop your mixer and scrape the bowl to get all your ingredients mixed in. The ORIGINAL spatula mixer blade delivers better results because of its unique alternating silicone fins. The ultra-flexible fins' bi-directional scraping provides a more thoroughly-combined, fluffier end result while maintaining a safe wattage draw. And it mixes your recipes faster, too! SideSwipe is perfect for mixing most everything you use your stand mixer for - cakes, frosting, cookies with chips and nuts, mashed potatoes, creamed butter and much more! Don't be fooled by recent competition that doesn't mix as well or get ingredients from the bottom of the bowl! MODELS: Replaces the flat beater for ALL 4.5-quart and 5-quart KitchenAid stand mixers with a hinged, tilting head mechanism, including Artisan, UltraPower, Classic, Classic Plus, K45, K45SS, KSM75, KSM90, KSM110, KSM130, KSM150, KSM151, KSM152, Canadian and glass bowl models. Does not fit bowl-lift models that use a crank lever to raise and lower bowl. New SideSwipe version also requires less adjustment for super-smooth performance. Patented in US, Canada, Australia; other Foreign Patents pending. BPA FREE.