_:ne67dd66b285049e2b6351bad09acb0cbxb0
<http://schema.org/description>
"Advanced Pulley Kit Features: Imported super steel and CNC precision machining: Plastic covered with high hardness, wear-resistant POM, and CNC precision machining is of non-degumming, no burr, no bubbles, and smooth surface.  The high-quality rolling bearing of bearing steel: Embedded high-quality rolling bearing of bearing steel, with small resistance, smooth running, higher printing precision, and less noise. High-quality and exquisite craft: New manufacturing and CNC equipment for processing ensures the flatness of each part and the Coaxality of bearing and ensures the smoothness and stability of the printer's running.  Product Information:  The inner diameter of the track roller: 4.9mm POM diameter: 24mm The diameter of the track roller: 16mm"
<https://www.vektor3ds.com/product-page/creality-advanced-pulley-kit>