[Fit For]-- The Replacement Extractor Blade is Fit for 600w or Pro 900w Series. Models listed as . 600w items number: NBR-0601, NBR-1201, -101, -101B, -101S; 900w models number: NB9-1301, -201. [Not Fit For]-- NOT COMPATIBLE with for RX(1700 ), Lean (1200 ), Baby or blenders. Please examine your blender model purchasing. [Powerful Stainless Steel Extractor Blades]-- The high-speed blade is product of food-safe chrome steel and sealed with silicone rubber gaskets. More Durable and no leakage. Use cyclonic movement to easily break down traumatic ingredients. Effortlessly create your favourite smoothies, omelets, snacks and nut butters. [Included]-- 1 x Replacement Emulsifier Blade Assembly. 1 x Silicone Rubber Gasket O Ring pre-installed already in the blade. Blade Size: Outer Diameter/Inner Diameter: 10/9 x Height: 4. [Note]-- 1 x Silicone Rubber Gasket O Ring pre-installed already within the blade. It may be loosen throughout the transportation, please put it snugly in the blade use for best performance colour: gray Material: plastic + stainless-steel Package Contents: 1 x Replacement Extractor Blades Only the above equipment content, other merchandise are usually not included. Note: Light and varied exhibits may cause the colour of the thing within the photograph a little various from the real thing. The size allowed error is +/- 1-3cm.