Item Name: Parts M3 Nut Screws Heated Bed Leveling Kit Leveling SpringFor Ender-3 CR-10. Size: As shownMaterial: Metal100% Brand New And High QualityColor: SilverType: Heated Bed Leveling KitPackage Includes: 8 Set M3 Leveling Nuts Notice:1.1cm=10mm=0.39inch.2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering.3.Please understand that colors may exist chromatic aberration as the different placement of pictures. *Please make