5 Fins Blade Replacement Part Compatible with Ninja 700W Slim Blender QB3001UKS/ QB3000/ QB3000SS/ QB3000SSW/ QB3004/ QB3005, Blade Only for Ninja Nutri Smoothie Maker 16 oz Cups

It fits my machine works exellent

Was really good but after less than 12 months of use it completely seized up and almost burnt out my ninja blender

Works as well as original. My seal went in the original top. Good replacement part.

Awesome for what I needed it for. Thanks

I was slightly worried that this wasn’t an OEM part, but the quality is good, and fitted perfectly

This product didn't fit my blender, despite the model number being listed as compatible. So had to return for a refund.Very disappointing, because had it have been compatible, it would have been good value for money.

Came very soon, It works very well

I purchased this product around 4 months ago. I noticed that the mechanism makes considerably more noise than the official Nutri Ninja blade does, which I put down to the bearing inside the mechanism being cheap.Since then, this item has started to rust from within the mechanism - I assume because of the cheap bearing and cheap manufacturing which does not make it water tight.This has gotten to a point whereby rust will leak out from the internal mechanism into the food you are blending or onto the blender itself.I do not think this product is safe to sell for this reason and have reported it to Amazon.