Stainless Steel Cutter Blade. Replacement for Blender. Cut Blades. Our hardened stainless-steel blades never require sharpening. A double set of stainless-steel bearings increases the life of the blades and keeps the blender running quieter for longer. The blade is conveniently designed to be replaced quickly on-site with an existing compatible container. Fits standard household 64 oz and 32 oz containers. Fits standard commercial 64 oz, 48 oz, and 32 oz containers. Does NOT fit new household low-profile 64 oz or 48 oz containers. Does NOT fit commercial MP, XP, Advance, or XL containers. Color: silver + black. Material: metal + plastic. MODEL NUMBER - for Drive Socket Kit. DURABLE & STRONG - The kit is made of premium material and strict tests have been performed for long-lasting use. You don't need to worry about replacing it frequently, saving your time and maintenance cost. COMPATIBILITY - Socket couples the motor to the blade assembly and protects the motor if the blade assembly is blocked from rotating. This replacement drive socket kit is not for use with the XL. EASY TO INSTALL - It will take you about 10 minutes to replace the new drive socket kit. DIY installation, full of accomplishment. Package Contents: 1 x Blade, 1 x Drive Socket, 1 x Hex wrench (random color, do not accept designation). Only the above package content; other products are not included. Note: Light 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 +/- 1-3 cm.