1. It is designed to slot for Advance blender, operation is terribly quiet. 2. Using food high?strength stainless steel, large toughness, tough to deform, clear to clean. 3. Blender blade , the damaged or outdated blade would be directly replaced. 4. The blade replacement, it is simple to mash green vegetables, stems, seeds, and fruits. 5. The blade has double leaf, replacing the blade is an easy process. Color: silver material: metallic Package Contents: 1 x Blenders Blades Only the above equipment content, diversified merchandise will not be included. Note: Light reflection and diverse reveals may cause the color of the object in the picture somewhat diversified from the genuine thing. The size allowed error is +/- 1-3cm.