[COMPATIBILITY]: Specifically designed to fit for Vitamix Advance 15978, 16016, 15981, and 16019 containers. This blade assembly ensures a perfect fit and seamless operation with your existing blender's 64oz and 32oz containers. [EASY INSTALLATION]: Installing this Advanced Blade Assembly is straightforward and hassle-free. It's designed for quick replacement, allowing you to get your blender operational within minutes without needing professional help. [PREMIUM QUALITY]: Crafted from hardened stainless steel, this blade assembly is built to last. It's BPA free and dishwasher safe, offering both durability and ease of cleaning. Ideal for daily use in busy kitchens.<br><br>Colour:Silver Material:Stainless steel<br><br>Package Contents: 1x Blade Assembly<br><br>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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.