[7 Fin Blade Replacement] -- Fits For Pro BL450-30/BL456-30/BL451-30/BL454-30 Auto-iQ BL480-30/BL480D-30/BL481-30/BL482-30/BL490-30/BL681A-30/BL682-30/BL642W/BL682 Auto-iQ Pro Complete BL487-30/BL488W-30/BL487A-30/BL486CO-30 BL480D Auto-iQ Compact System BL491-30/BL492-30/BL492W-30 kindly notice solely the items indexed exactly as above is compatible. [No Leakage] -- The 7 fins extractor blade assembly is made from high-quality stainless steel and sealed with rubber gasket. More Durable and No Leakage. [Warm Tips] -- The immoderate pace blade is the selection of stainless steel material. unfastened and can be washed directly with water faucet. But please kindly notice don't immerse the blade in water for too long to prevent corrosion. Also please notice that the rubber gasket may perhaps even be free all through transportation. Pls test it earlier than use and make it's put tight into the choice bottom blade. [Note]-- We 't claim those are long-established . It is only used to prove the compatibility of accessories. colour: black Material: plastic Package Contents: 1 x software holder 2 x sealing rings Only the above equipment content, various merchandise are usually not included. Note: Light and different reveals can cause the color of the thing in the photograph a little different from the genuine thing. The size allowed error is +/- 1-3cm.