Check the listing for details. 4Pcs Sliding Cabinet Hardware, Stainless Steel Top Bead Pulley Track Set,Silver. Condition: New. Listed at 13.42 USD. Description:[Material]: The sliding door pulleys are made of plastic, which is resistant to deformation and cracking over long-term use, ensuring a long service life and reducing dust accumulation.[Feature]: The closet sliding door wheels are wear-resistant, reducing sliding noise and making the wardrobe doors easier and more effortless to slide, with a better feel. The internal precision metal bearing structure further ensures stable and smooth sliding, making the wardrobe doors open and close more smoothly and conveniently, comprehensively improving the daily user experience.[Easy Installation]: Sliding track wheels are easy and quick to install, requiring only simple tools, making your sliding doors slide more easily and effortlessly.