PLEASE CHECK: Before purchasing, verify your existing blades by counting the fins. Ensure your current blade has 6 fins and measures 4.1 inches. BEST REPLACEMENT: If your bl leaks or produces increased noise during operation, it may be time to replace the extractor blade. It is recommended to inspect the bottom blade regularly and replace it every 6 months for optimal performance. CONVENIENT AND FAST: The blade is constructed from high-quality stainless steel, designed to efficiently blend fruits, vegetables, superfoods, and protein shakes into a smooth consistency. Dishwasher safe for easy cleaning. PACKAGE CONTENTS: 1 x bottom blade replacement. Please note that the rubber gasket may become loose during transit. Inspect before use and ensure it is securely fitted onto the replacement blade. COMPATIBILITY: This 7-fin blade is compatible with the following models: BL2012, BL2013, BL480, BL480D, BL481, BL482, BL486CO, BL487, BL487A, BL488W, BL490, BL491, BL492, BL492W, BL640, BL641, BL642, BL642W, BL642Z, BL680A, BL682, NN100A, NN101, NN102. This list is for compatibility reference only. Color: Black + Silver Material: Plastic Package Includes: 1 x Tool holder 1 x Sealing ring Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting effects and monitor settings may cause slight variations in color representation between the image and the actual item. Measurement tolerance is +/- 1-3 cm.