This is the TH-M Metal BeaterBlade which is only compatible with the KitchenAid 4.5 and 5 Qt Tilt-head stand mixer. It is exclusively designed to fit the 4.5 and 5-Quart metal or glass mixing bowls on the Tilt-head KitchenAid stand mixer. It will not work with any other manufacturer's brand of mixers or other KitchenAid mixer sizes. The Metal TH-M Beater Blade is available in Black (TH-M), Red (TH-MR), Aqua (TH-MAQ) or Grey (TH-MGY). BeaterBlade METAL, the latest introduction from the inventor of the Original BeaterBlade! This metal BeaterBlade replaces the flat beater that comes with most stand mixers, it will elevate your mixing experience it is the ultimate continuous bowl scraper for bowl lift stand mixers. PLEASE BE CAREFUL TO ORDER THE CORRECT SIZE BLADE! Delivering confidence and unmatched performance in beating, scraping and folding ingredients for perfect batters or the thickest dough. From its commercial grade construction to its strong aluminum frame – comparatively speaking, it's unbeatable. The BeaterBlade patented Wing-Blade technology pushes ingredients down to the dimple, in the bottom of the bowl, thoroughly combining all ingredients, 50% faster. To achieve a fluffy, aerated mixture (think creamed butter and sugar), beat at a higher speed. To achieve a smooth, thick mixture (think cheese cake), beat at lower speed. Either way, you can use the BeaterBlade as a hand-held spatula to scrape every bit of batter into the pan. The powder coated aluminum frame brings the ultimate in durability. The flexible plastic blade is free of rubber, silicone and Teflon. Double-overmold construction bonds the plastic blade to the metal frame with no cracks or crevices for food to get stuck in, meeting commercial grade food sanitation standards. For the best success only operate the BeaterBlade with ingredients in the bowl. In order to maintain the beauty and high shine finish, hand washing is strongly suggested.