Perfect Fit and Compatibility: Ensure your Vitamix performs at its best with our replacement retainer nut and O-ring gasket. Designed to be compatible with for Vitamix 32oz, 48oz, and 64oz containers, this kit provides a seamless fit and easy installation. Enhanced Durability: Crafted from materials, the retainer nut and O-ring are built to withstand frequent use and last longer, keeping your blender running smoothly. Leak-Proof Sealing: The included O-ring gasket ensures a tight seal to prevent leaks during blending, allowing you to mix liquids and soft foods without worry. Essential Blender Maintenance: Regular replacement of these components can help maintain the efficiency of your blender, ensuring consistent performance and extending its lifespan. Colour:Black Material:aluminum Package Contents: 1 x Retainer Nut with O-Ring Gasket 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.