PLEASE CHECK: Before buying, please examine your current blades by way of calculating the fins. Please test the variety of your gift blades. It should be 6 fins and four inches. BEST REPLACEMENT: If your blender leaks or turns into louder right through mixing, it is time to update the extractor blade. It is basically recommended to check the lowest blade continually and replace it each 6 months to get good performance. CONVENIENT AND FAST: The blade is made of advantageous stainless steel, which can easily crush fruits, vegetables, superfoods and protein shakes into a delicious, texture. After mixing, you can put it within the dishwasher for cleaning. THE CONTENT INCLUDES- 1 x backside blade . Also please be aware that the rubber gasket may also be loose throughout transportation. Pls verify it earlier than use and make it's put tight into the alternative bottom blade. COMPATIBILITY- Our 7 fins blade for blender is only well suited for BL2012/ BL2013/ BL480/ BL480D/ BL481/ BL482/ BL486CO/ BL487/ BL487A/ BL488W/ BL490/ BL491/ BL492/ BL492W/ BL640/ BL641/ BL642/ BL642W/ BL642Z/ BL680A/ BL682/ NN100A/ NN101/ NN102 is just used to show the compatibility of the accessories. Colour:Black+silver Material:plastic Package Contents: 1 x instrument holder 1 x sealing ring Only the above equipment content, varied merchandise aren't included. Note: Light reflection and varied exhibits could cause the color of the object within the photo slightly various from the real thing. The dimension allowed error is +/- 1-3cm.