This specific part number ensures compatibility with a wide range of Ninja blender models, making it a reliable replacement or upgrade for your existing blender pitcher. Compatibility Guaranteed: Designed to fit all Ninja Blender 64oz and 72oz pitchers, this blade is not suitable for Ninja Foodi models, ensuring a perfect fit for the intended devices without errors. Advanced Crushing Technology: Equipped with Stacked Total Crushing Technology, this blade offers superior performance for crushing ice, whole fruits, and vegetables, delivering smooth results every time. Extensive Model Support: Compatible with models NJ600, NJ602, BL700, BL770, BL771, BL780, BL660, BL682, BL640, BL641, BL642, BL773CO, BN801, BN751, BN805, and many others, enhancing its versatility. Ensure Optimal Performance: Regular replacement of your Ninja blender blade with this high-quality part can lead to enhanced blending efficiency and prolonged appliance life, maximizing your kitchen investment. Color: black Material: Nylon+stainless steel Package Contents: 1 x Blade Seat 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.