[Compatibility Check]Confirm model compatibility: for models BN401, BN751, BN801, and many more . your bl uses a 7-fin blade and partners with 18oz, 24oz, or 32oz cups. [Extensive Model Fit]This blade fits a wide range of bl s including models BL450-30, BL455-30, BL480D, BL481-30, BL487, BL488W, BL490, BL2012 and several others, enhancing the versatility and utility of your device. [Maintenance Accessories Included]Enhance bl hygiene with our gasket removal tool and cleaning brush, designed to safely extract the gasket and food residues and bacterial build-up from your blade. [Premium Qualiy Construction]Crafted plastic and high-strength stainless steel, our 7-fins blade measures 4in/10cm in diameter. It offers durability, effortless cleaning, and smooth installation, aligning perfectly with bl parts. [Perfect for Smoothies & Drinks]Perfect your smoothie and drink preparations with our replacement extractor blade. It efficiently handles chopping, grating, and blending, delivering smooth results swiftly without leakage. Colour:Black Material:Plastic+Metal Package Contents: 1x 7 Fins Bl Blade 1x sealing ring 1x cleaning brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.