[Compatibility Check] this 7 fins for blender blade fits by verifying your model number from our extensive compatible list, including and CO series. Incorrect model or blade fin number may lead to unsatisfactory performance. This replacement blade only compatible for Foodi Power Blender SS401, SS351, SS151, SS101, CO101B, CO351B, SS100, SS100C, SS101C, SS101NP, SS101Q, SS101QS, SS101TGT, SS150, SS150C, SS151C, SS151HMT, SS151HRD, SS151HSL, SS300, SS300C, SS350, SS351B1NP, SS351C, SS351NP, SS351TGT,CO401B, SS400, SS400C, SS401C. Please check your for Blender model before purchasing. [Precision Engineering]Crafted with high-grade Metal and plastic, this 4-inch diameter blade ensures durability and safety. Its design promises a blend, making installation and cleaning a breeze. [Enhanced Blending Experience]Ideal for smoothies and frozen beverages, this blade chops, grates, and blends efficiently. Experience quick, no-leak blending that revitalizes your favorite recipes in seconds. [Maintenance Tools Included]Comes with a gasket replace tool and cleaning brush, designed to maintain the blender's hygiene. Remove and clean the gasket easily, preventing build-up and ensuring a healthy blending environment. Colour:Black+Silver Material:Plastic+Metal Package Contents: 2x knife holder (8 pages, 7 teeth) 2x rubber ring 2x cleaning brush 2x disassembly hook (cleaning brush, disassembly hook style and color are random,don't accept the specified color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.