Blender Replacement Parts for Ninja, 7 Fins Blender Blade for Nutri Ninja, Perfectly blending your smoothies, dips, snacks and dressings to a silky consistency every time. Works great replacing the original parts.Product Specifications ● 7 fins blade(Please confirm and compare with your original blade) ● Count the FINS under the base of your blender power motor (IT SHOULD BE 7-FINS) ● 3.94" (10cm) diameter bottom ● ONLY fits cup for: 18oz, 24oz and 32ozCompatibilityCompatible with Nutri Ninja Pro BL450-30/BL456-30/BL451-30/BL454-30Nutri Ninja Auto-iQ BL480-30/BL480D-30/BL481-30/BL482-30/BL490-30/BL681A-30/BL682-30/BL642W/BL682Nutri Ninja Auto-iQ Pro Complete BL487-30/BL488W-30/BL487A-30Nutri Ninja Auto-iQ Compact System BL491-30/BL492-30/BL492W-30Please Note ● We recommend replacing your Extractor blade every 6 months or as needed for optimal performance ● Please check whether the gear of the bottom loosen or tighten before use. If it's loosen, please tighten it ● Please check the rubber gasket and make sure it is put snugly into the bottom blade. (The rubber gasket is used to avoiding leakage) ● Replace the gasket if the blender begins to leak ● Do not run your blender over 4 minutes at a time to prevent overheating of the blender ● Please make sure the blade in right place and locked tightlyIncluding ● 2-pack extra replacement rubber gaskets. Please take off the pre-installed gasket in the bottom blade before the extra rubber gasket is replaced ● 2-pack cord organizers, adhesive storage attachment stick on your blenders. Perfect for your small appliances to make appliances cord wrapping in order and safePackage Included1 x 7 fins replacement blade assembly (One gasket rubber pre-installed already in the blade)2 x Replacement rubber gaskets2 x Cord organizers