The bl replacement parts are compatible with SPB-600CA, BFP-10, BFP-10CH, BFP-703, CB-5, CB-6, CB-7, CB-8, CB-9, FPB-5, FPB-5C, FPB-5PC, SB-5600, SPB-10, SPB-10CH, SPB-5, SPB-6, SPB-7, SPB-7BCH, SPB-7CH, and similar models. These replacement parts include a food-grade steel bl blade and a rubber gasket, ensuring safe contact with food. The blade is sharp and capable of crushing ice, milk, fruit, meat, and protein powder. The high-quality rubber ring helps prevent leakage during operation. The 7-fin bl blade is a suitable replacement for select Nutri models, restoring functionality to your bl for making smoothies, juices, and protein shakes with smooth results. Installation requires no tools; use the included iron hook to install the rubber gasket. Note: The motor base must have 7 fins. Not all 7-fin bl motor bases are compatible due to variations in model designs. If the last two digits or any characters differ from the stated model, this part may not fit. The bl model must exactly match one of the following: Auto iQ BL2012, BL2013, BL480, BL480D, BL481, BL482-30, BL486CO, BL487, BL487A, BL488W, BL490, BL491, BL492, BL492W, BL640, BL641, BL642, BL642W, BL642Z, BL680A, BL682, NN100, NN100A, NN101, NN102. This part is NOT compatible with BL660, BL663, BL740, BL770, BL771, BL773CO, BL780, BL820, BL830, BL450, BL451-70, BL454-70, BL482-70. Please verify your model before purchasing. Color: Black Material: Plastic + Stainless Steel Package Contents: 1 x Knife Holder (bl and other accessories not included) Note: Image colors may vary slightly due to lighting and display settings. Size measurements may have a 1-3 cm tolerance.