Welcome to our store. Our products have affordable prices and good quality. We supportdropshippingandwholesale. If you want to work with us for a long time, please contact us and we will give you a very favorable price.Best Regards! [Compatible] 6-knife fin blades are suitable for Nutri Ninja food processor, only for 900W BL450-70, BL451-70, BL454-70, BL455-70, 1000W BL480-70, BL480W-70, BL481-70, BL482- 70, BL4888888880 3-70, BL484-70 (only applicable to 18 ounce, 24 ounce, 32 ounce cups). Not suitable for 16-ounce (about 453.6 grams) cups. It is a non-original part, but it is fully compatible with 6 FINS Nutri mixers with a diameter of 3.94 inches/10 cm.[Save your ninja blender]: Our blade components are exactly the same as those provided by ninja, just twist your ninja cup and let your juicer use again. The powerful replacement blade helps you quickly process fruits, vegetables and protein shakes. Use a replacement juicer, the easiest way to save a ninja food processor.colour: blackMaterial: ABS+Stainless steelPackage Contents:2 x knife holder2 x rubber ring[Note]: 1. Please be sure to check the number of gears on the back of the mixer carefully. Our model has 6 gears. 2. Please pay attention to the diameter of the base of the mixer.Only the above package content, other products are not included.Note: Light shooting 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