General description This replacement set includes a 7 fins bottom blade assembly, a 32oz blender cup, and a flip top to-go lid, designed specifically for compatible Auto IQ blenders. Please ensure your blender requires a 7 fins replacement blade, as this part is not suitable for models with 6 fins. Technical specifications Color: Transparent Material: Plastic Package Contents: 1 x 7 Fins Bottom Blade Assembly 1 x 32oz Blender Cup 1 x Flip Top To-go Lid Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with 1000W/1100W Auto IQ models: BL480-30, BL481-30, BL482-30, BL483-30, BL486CO-30 Compatible with 900W models: BL450-30, BL451-30 Fits all models: BL487, BL488W, BL490, BL491, BL492W, BL492, BL640, BL641, BL642, BL642W, BL642Z, BL680, BL680A, BL682 Not compatible with models: BL66x, BL77x, BL8xx, or any model ending with 70 (e.g., BL450-70, BL451-70, BL454-70, BL480-70, BL484-70, BL481-70, BL482-70, BL483-70) Other information Note: Light and different