Arealer 6pcs 3D Printer Parts POM Pulley Wheel 625zz Idler Pulley Gear Passive Round Wheel Compatible with Ender 3 CR-10 CR-10S

6pcs 625zz POM pulley wheel, outer diameter 24mm, 5mm bore diameter.;Adopts POM/Delrin material, sturdy and wear-resistant.;Smooth and stable motion, low noise, solve wobble problem, improveprinting quality and speed.;Compatible with Creality CR-10 series, Ender-3 and so on.;Suitable for 3D printer, CNC, writing machine and other mechanical equipment.