Photo 1 of 2 Pack 6 Fins Blender Blade Assembly and Single Serve 16 oz Cups Replacement Parts Compatible with Nutri Ninja BL770 BL771 BL772 BL740 BL780 BL660 BL663 Professional Smoothie Blender (3.35 inch)

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Photo 1 of 2 Pack 6 Fins Blender Blade Assembly and Single Serve 16 oz Cups Replacement Parts Compatible with Nutri Ninja BL770 BL771 BL772 BL740 BL780 BL660 BL663 Professional Smoothie Blender (3.35 inch)Photo 2 of 2 Pack 6 Fins Blender Blade Assembly and Single Serve 16 oz Cups Replacement Parts Compatible with Nutri Ninja BL770 BL771 BL772 BL740 BL780 BL660 BL663 Professional Smoothie Blender (3.35 inch)