The Ninja blender replacement parts are compatible with the following models: 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. These replacement parts include a food-grade stainless steel blade and a rubber gasket, both safe for contact with food. The blade is sharp and designed to crush ice, blend milk, fruits, meats, and protein powders efficiently. The 7-fin blade is an ideal replacement that restores your blender’s performance, suitable for all mixing needs including smoothies, juices, and protein shakes. Installation requires no additional tools—use the included iron hook to install the rubber gasket. Ensure your blender model matches one of the listed models. Compatible only with 7-fin models: 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. Not compatible with BL660, BL663, BL740, BL770, BL771, BL773CO, BL780, BL820, BL830, BL450, BL451-70, BL454-70, BL482-70. Material: 304 stainless steel and plastic. Color: Black. Package includes: 2 x Blade. Other items not included. Note: Slight color variations may occur due to lighting and screen display differences. Size measurements may vary by +/- 1-3 cm.