SIBOOR Creality 3D CR-10 CR-10S Printers M4 Hot Bed Leveling Big Hand Twist Screw Nut Upgraded 4PCS Kits

Product size: 40×40mm
Product material: ABS plastic
Product color: black (process: injection molding)
Product use: used to adjust the height of the 3D printer forming platform.
Adapted models: CR-10/CR-10S/Ender-3/Pro