New and high quality!Features:Deep groove ball bearings, fashionable, slide flexible, compression wear.Suitable for furnishings hardware accessories, mobile doors, glass sliding doors, aluminum doors and windows, bathe pulleys and drawers, etc.Material: Stainless steelColor: As shownSize: Reference picturePackage includes: 1PCNote:1. Due to handbook measurement, please enable an error of 1-3mm.2. As assorted computers show diversified colors, thank you in your understanding, the particular product colour may be barely assorted from the image.