[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 note only the items indexed exactly as above is compatible. [No Leakage] -- The 7 fins extractor blade meeting is made from high-quality stainless steel and sealed with rubber gasket. More Durable and No Leakage. [Warm Tips] -- The immoderate speed blade is the choice of chrome steel material. free and can be washed straight with water faucet. But please kindly word do not immerse the blade in water for too prolonged to forestall corrosion. Also please word that the rubber gasket could also be unfastened throughout transportation. Pls examine it before use and make it's put tight into the synthetic backside blade. [Note]-- We 't declare those are customary . It is simply 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, other item aren't included. Note: Light and different displays may cause the colour of the item in the photo considerably assorted from the real thing. The size allowed error is +/- 1-3cm.