â [High Quality] Diameter four inches/10 cm, one hundred seventy five grams, meals grade plastic and high-strength stainless steel, 6 fins could be processed quicklyâ [Applicable] Suitable for NutriBullet 600w and NutriBullet Pro 900w high-speed mixer systems, now not appropriate for NutriBullet Lean, NutriBullet Pro 1000w, NutriBullet Select 1000w, NutriBullet RX 1700w, MB or Ninja mixersâ [Perfect Extraction] The extractor blade instantly breaks down the harsh components and releases the essential vitamins trapped inside.â [Package includes] 1pc extractor blade (installed with grey invisible thick gasket)â [Good function] Very well suited for smoothies and frozen drinks: Cross Blade replacement elements are very well matched for chopping, grinding and mixing. Dishwashable, mushy to put in and clean