1-pack 7 Fins Extractor Blade Assembly for Ninja, 3.94inches/10cm Blender Bla…
② The Ninja blender has 7 fins (not 5 fins or 6 fins). ④ Before use, make sure the 7 fins blades are firmly screwed onto the blender cup. 【Easy to Use】Great for making smoothies and frozen drinks. Quickly blend foods and smoothies without any leaks.
