[Fit For]-- The Replacement Extractor Blade is Fit for NutriBullet 600w or Pro 900w Series. Models indexed as below. 600w units number: NBR-0601, NBR-1201, NB-101, NB-101B, NB-101S; 900w models number: NB9-1301, NB-201. [Not Fit For]-- NOT COMPATIBLE with for NutriBullet RX(1700 watts), NutriBullet Lean (1200 watts), Baby Bullet or Nutri Ninja blenders. Please examine your blender mannequin earlier than purchasing. [Powerful Stainless Steel Extractor Blades]-- The high-speed blade is made of food-safe chrome steel and sealed with silicone rubber gaskets. More Durable and no leakage. Use cyclonic motion to easily spoil down worrying ingredients. Effortlessly create your favorite smoothies, omelets, snacks and nut butters. [Included]-- 1 x Replacement Emulsifier Cross Blade Assembly. 1 x Silicone Rubber Gasket O Ring pre-installed already within the blade. Blade Size: Outer Diameter/Inner Diameter: 10/9 x Height: 4. [Note]-- 1 x Silicone Rubber Gasket O Ring pre-installed already in the blade. It might even be loosen during the transportation, please put it snugly in the blade before use for ultimate performance colour: gray Material: plastic + stainless steel Package Contents: 1 x Replacement Extractor Cross Blades Only the above equipment content, varied merchandise usually are not included. Note: Light taking pictures and varied reveals may cause the color of the item in the picture a chunk different from the real thing. The size allowed error is +/- 1-3cm.