7 Fins Blender Blade Parts for Ninja,Extractor Blade Assembly with Ninja BN401 BN701 BN751 BN801 BL480-30 BL642-30 BL682 BL687 NN102 BL2012,with Hook, Brush, Gasket. Model:The 7-fins blender blade is for ninja blender: BN400,BN401,BN750,BN751,BN800,BN801,BN801C,BL450_30,BL480_30,BL482_30,BL492_30,BL493,BL494,BL640_30,BL641_30,BL642_30,BL680_30,BL682_30,NN100,NN101,NN102,NN210.