[Replaceable model] 6 Fins blender blade (female) suitable for Nutri Ninja Auto iQ model: 900W BL450-70, BL451-70, BL454-70, BL455-70, BL456-70, BL456-RB, 1000W BL480-70 BL480D-30DOB, BL480W-70, BL480D-70, BL481-70, BL482A, BL482-70, BL483-70, BL484-70, BL486CO-70, BL487-70, BL487A-70, BL487A-70-BL480 BL491-70 , BL492-70, BL492W-70.[Upgrade version] The blades of our upgraded 6-wing mixer adopt 304 stainless steel bearings, which have high hardness and good corrosion resistance, which solves the common problem of cracks and water leakage in other blades. This product does not contain BPA, so there is no worries after use.[Incompatible] for 7-pin/fin and 5-pin/fin, the model ends with 30, if your blender model starts with Bl6, Bl7, BL8, BN, NJ, NN, CT, QB, this blade is the same as you The blender is not compatible.[Reminder] Before buying, please make sure it is 6 pieces with a diameter of 3.9 inches/10CM. Only fits 18 ounce, 24 ounce and 32 ounce cups. Not suitable for 16 ounces. After use, just rinse with clean water (this blender blade can be washed in the dishwasher), which is very convenient.Colour:As shownMaterial:Plastic + stainless steelPackage Contents:2 * 6 tooth knife3 * Sealing ring1 * brushOnly 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.