Only for 4.5/5 Quart Mixer Bowls: Fits model: K45SS, KSM1, KSM100, KSM110,KSM120, KSM150, KSM151, KSM152,KSM153, KSM155, KSM158, KSM160,KSM165, KSM4, KSM75, KSM80,KSM85 and KSM9Not Fit on Bowl-Lift Mixers Time-Saving: Reduce mixing time and the need to scrape ingredients down the side of the bowl when youre mixing with this beater. Updated Durable Structure: With scrapping blades on both sides which does a good job at incorporating the ingredients from the sides and bottom of the bowl. Multifunction: Perfect for mixing cookie dough, brownies and cookies, or anything of consistency like that.butNOT For Heavy Mixes Care and Warranty: Top-rack dishwasher safe, hand wash also easy.One year for a refund or replacement if any quality issue.Buy With Confidence. Leixe 4.5/5 QT Flex Edge Beater for Tilt-Head Stand Mixers All-Metal Frame The Flex Edge Beater features a Nylon-Coated, All-Metal die cast frame. This paddle attachment has been adapted to have a spatula-like bowl scraper on both side.Works quickly as you can continue without having to stop the motor to scrape. A great accessory to add to your mixer and one that anyone who does a lot of baking will get a lot of use.