1. It is designed to slot for blender, operation is very quiet. 2. Using food high?strength material, huge toughness, hard to deform, tender to clean. 3. Blender blade , the damaged or previous blade would be instantly replaced. 4. The blade replacement, it's easy to mash inexperienced vegetables, stems, seeds, and fruits. 5. The blade has double leaf, replacing the blade is an easy process. Item Type: Blade Assembly Size: x 3/3 x 1(L x W) Weight: /5 Installation : (replacement of the blade is a very simple process) 1. For wrench or about a medium-sized pliers is required (not included). 2. Place within the clearance of the constant nut. 3. Hold the manage and rotate it counterclockwise while adjusting the jaws in the space. This will loosen the solving nut. colour:Silver Material:stainless metallic Package Contents: 1 x Blender Blade Only the above package content, other merchandise should not included. Note: Light and sundry displays may cause the color of the thing in the photo a bit diverse from the genuine thing. The dimension allowed error is +/- 1-3cm.