New and high quality!Features:Deep groove ball bearings, fashionable, slide flexible, compression wear.Suitable for furniture hardware accessories, cellular doors, glass sliding doors, aluminum doorways and windows, bathe pulleys and drawers, etc.Material: Stainless steelColor: As shownSize: Reference picturePackage includes: 1PCNote:1. Due to manual measurement, please enable an error of 1-3mm.2. As various computers demonstrate diversified colors, thanks for your understanding, the particular product coloration could also be slightly various from the image.