🔩 Upgrade Your Print Game! Elevate your print quality and speed effortlessly. Designed with precision spacers for hassle-free setup. Say goodbye to wobble and hello to precision with stable motion. Perfectly fits a range of 3D printers including Creality models. Experience whisper-quiet printing with low noise levels. Compact dimensions Durable POM material Precision 625zz bearings The Aokin 3D Printer POM Wheel Plastic Pulley is a set of 10 durable POM wheels equipped with full metal 625zz bearings, designed to enhance the performance of various 3D printers, including the popular Creality Ender series. With a bore diameter of 0.19in and outer diameter of 0.94in, these pulleys ensure smooth, stable motion while significantly reducing noise and improving print quality.