【Compatibility】The 6 fins replacement are 3.35in/8.5cm in diameter. They apply to BL660 (1100W), BL660-30, BL660B-30, BL663, BL663CO, BL663CO-30, BL665Q, BL770 (1500w), BL770A, BL770W, BL770AMZ, BL770A-30, BL770-30, BL771, BL771-30, BL771C, BL772, BL772Q, BL772-30, BL773, BL773CO, BL773CO-30, BL740, BL780, BL780-30, BL780CO-30, 303KKU, 307KKU, 356KKU800, 322KKU770. Notice: Measure your and check the shaft for an accurate match

【Not Compatible with】Not fit for Nutri BL450-30, BL451-30, BL454-30, BL455-30, BL480-30, BL480W-30, BL481-30, BL482-30, BL483-30, BL484-30, QB3000, QB3001, SS101, SS151, SS300, SS351 etc. NOT fit for 18oz 24oz 32oz blender cups

【 Material】6 fins , 3.35 inches/8.5 cm in diameter, made of impact-resistant plastic and -grade high-strength stainless steel, dishwasher safe. Easy to install and clean, match with the . We upgraded the carbon steel bearings of this 6 fins to 404 stainless steel high-speed bearings, which greatly improved the product strength

【Notes】① Please read the pictures, points, A＋ content carefully before purchasing to ensure compatibility. ② The blender has 6 male fins (not 7 fins or 6 female fins). ③ Only fit for 16oz cups, not fit for 12oz 18oz 24oz 32oz cups. ④ Before use, make sure the 6 fins are firmly screwed onto the blender cup. ⑤ There is already a gasket inside the , and the gasket included in the package is extra. The gasket may come loose during shipping, please make sure it fits snugly before use

【Easy to Use】 for making smoothies and frozen drinks. The 6 fins replacement is for chopping, grating and blending. Quickly blend foods and smoothies without any leaks. If the extractor leaks, it is likely that the gear fins on the are loose, so just tighten them

【Package Include】1 × 6 fins replacement assembly (there is already a gasket inside the , 3.35 inches/8.5 cm in diameter), 1 × hook, 1 × cleaning brush,1 × extra rubber gasket. If you have any questions, please contact and we will give you a satisfactory solution within 24 hours