Suitable For: Anti-backlash spring loaded nut is suitable for T8 lead screw compatible with Creality CR-10S Ender 3s 3 Pro 3D Printer and other 3D Printer. Product Size: Lead screw fixing holes is M3 and two holes distance 18mm, Elimination gap nut diameter: 8mm, Pitch: 2mm, Lead of thread: 8mm, Lasticity: 26-50mm. High-quality Material: Made of 100% high-quality brass which is not easy to oxidize and is corrosion-resistant. What You Get: 2 set T8x8 anti-backlash brass nuts. After-sales Service: If you have any questions, please contact or QA us, we will provide you with satisfactory solutions. -High precision Anti Backlash Spring Loaded Nut

Package contains: 2 set T8x8 anti-backlash brass nuts
-Material: brass
-Color: gold
-Function: 8mm acme threaded rod T8 lead screw upgrade kit