Stainless Steel Cutter Blade, Replacement for Vitamix Blender. Our hardened stainless-steel blades never require sharpening, and a double set of stainless-steel bearings increase blade life and help keep the blender running quieter for longer. The blade is designed for quick, on-site replacement with an existing compatible container. Fits standard household 64 oz and 32 oz containers, standard commercial 64 oz, 48 oz, and 32 oz containers. Does NOT fit new household low-profile 64 oz or 48 oz containers, commercial MP, XP, Advance, or XL containers. Color: Silver + Black Material: Metal + Plastic Model Number: For Vitamix Drive Socket Kit Durable & Strong - The kit is made of premium material, and strict testing has been performed to ensure long-lasting use. You don't need to worry about frequent replacements, saving time and maintenance costs. Compatibility - The drive socket couples the motor to the blade assembly and protects the motor if the blade assembly becomes blocked. This replacement drive socket kit is not for use with the Vitamix XL. Easy to Install - Installation takes approximately 10 minutes. Simple DIY setup provides a sense of accomplishment. Package Contents: 1 x Blade 1 x Drive Socket 1 x Hex Wrench (Random Color, No Designation Accepted) Only the above package content is included; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.