Suitable For: The Cr10 anti backlash nut are compatible with Creality CR10 CR-10S Ender-3 ENDER 3S Ender3 Pro 3D Printer and other 3D printer which lead screw fixing holes is M3 and two holes distance 18mm.
Product Size: Lead Screw Diameter: 8mm, Pitch: 2mm, Lead of thread: 8mm; two small M3 holes centre distance is 18mm.
High-quality Material: Made of high-quality brass which is not easy to oxidize and is corrosion-resistant.