[APPLY TO]The 7 fins extractor blade is suitable for Auto iQ BL2012, BL2013, BL480, BL480D, BL481, BL482-30, BL486CO, BL487, BL487A, BL488W, BL490, BL491, BL492, BL492W, BL640, BL641, BL642, BL642W, BL642Z, BL680A, BL682, NN100, NN100A, NN101, NN102, BL2012 (Only fit for 18oz, 24oz, 32oz cup not fit for 16oz). [HIGH QUALITY]The high-speed blade is made of food-grade stainless steel, high hardness brings qualified anti- performance. Moreover, the outer is made of material, not easy to break and scrape. [Important note] Note 1: The rubber gasket on the bottom blade may loosen during portation. Before using the bottom blade, check the rubber gasket to make sure it fits snugly into the replacement bottom blade. Note 2: If you want to use this replacement washer, remove the pre-installed washer from the bottom blade. [Extremely ] With extremely and anti- 7 fin , the fruit blender blade replacement parts are specially designed to tear through the toughest ingredients, effortlessly pulverizes fruits, vegetables, superfoods and protein shakes into a delicious, smooth texture, chopping up ice, ice cream, sherbet, yogurt, fruit is a piece of cake [NOTE]The replacement rubber gasket in bottom blade maybe loosened during portation. Before using the bottom blade, please check the rubber gasket and be sure it is put snugly into the bottom blade. Also please sure your blader uses 7 fins. Colour: Black Material: stainless steel + plastic Package Contents: 1 * 7-page juicer holder 1 * seal 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.