Specification Material Stainless SteelColor Silver BlackFins 7Size 100x85mmFit for 900W BL450 30 BL451 301000W 1500W BL480 30 BL481 30 BL482 30 BL483 30 BL487 30 BL492 BL490 BL491 BL640 BL641 BL642 This item is a 7 fin blade with 100mm base diamter please make sure it fit your blender before order Features The blade is made of food grade stainless steel high hardness not easy to break no gap Blade is not easy to rust waterproof Blade edge is divided into upper and lower sides better mixing effect Blade surface for electrolytic treatment smooth and bright not easy to scrape Package Included 1 x blade replacementMore Details