Blender Replacement Parts Compatibility and Description Compatibility: These blender replacement parts are designed to fit a variety of models including 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 more. Please ensure that your blender model is listed below for compatibility. Material: Blade: Made of food-grade stainless steel for safe contact with food. Gasket: High-quality rubber ring to prevent leakage during operation.Features: The sharp blades are capable of crushing ice, milk, fruit, meat, and protein powder. The 7-fin blade design is ideal for NutriBullet models, allowing for effortless blending of fruits, vegetables, and protein shakes into smooth textures. No tools are required for installation; simply use the included iron hook to install the gasket rubber.Installation Notes: The motor base must have a 7-fin design for the replacement blade to fit. The replacement blade will not fit all 7-fin blender motor bases. If the last two digits or any character of the model number differ, please do not purchase this part. Ensure that the blender model is identical to the models stated below for compatibility.Compatible 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, BL2012. Non-Compatible Models: This part does not fit BL660, BL663, BL740, BL770, BL771, BL773CO, BL780, BL820, BL830, BL450, BL451-70, BL454-70, BL482-70 models. Package Contents: 1 x Knife holder (blades and gasket are not included)Note: The color of the item may vary slightly from the pictures due to different displays. Please allow for a measurement error of +/- 1-3cm. Check your model number carefully before purchasing to ensure compatibility.Material: Plastic + Stainless Steel Color: Black Important: For your and the functionality of your blender, please follow the instructions and compatibility guidelines provided.