[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 observe solely the goods listed precisely as above is compatible. [No Leakage] -- The 7 fins extractor blade meeting is product of fine stainless-steel and sealed with rubber gasket. More Durable and No Leakage. [Warm Tips] -- The excessive pace blade is the selection of stainless steel material. free and may be washed straight with water faucet. But please kindly notice don't immerse the blade in water for too lengthy to prevent corrosion. Also please observe that the rubber gasket may even be loose during transportation. Pls examine it earlier than use and make it is put tight into the substitute backside blade. [Note]-- We 't declare these are standard . It is simply used to show the compatibility of accessories. colour: black Material: plastic Package Contents: 1 x device holder 2 x sealing rings Only the above equipment content, different item should not included. Note: Light and various displays can cause the colour of the item in the photograph slightly various from the real thing. The length allowed error is +/- 1-3cm.