1. It is designed to slot for Advance blender, operation is awfully quiet. 2. Using food high?strength stainless steel, huge toughness, aggravating to deform, smooth to clean. 3. Blender blade , the damaged or previous blade can be immediately replaced. 4. The blade replacement, it is easy to mash inexperienced vegetables, stems, seeds, and fruits. 5. The blade has double leaf, replacing the blade is a simple process. Color: silver material: metallic Package Contents: 1 x Blenders Blades Only the above kit content, assorted merchandise are not included. Note: Light reflection and assorted displays can cause the color of the item within the photograph a bit diverse from the real thing. The length allowed error is +/- 1-3cm.