Description: - [Material]: These drawer slides are made of thickened steel, which is strong and wear resistant, ensuring long term performance and reliability - [Design]: Cabinet drawer slides are equipped with three outer tracks, which can provide stable push pull force and enhance your use experience - [Easy to install]: This 45 mm wide rails tracks has a simple design and is easy to install, making it a convenient choice for your drawers or cabinets - [Features]: Drawer runners are smooth to use, adopt a silent design, and the buckle is not easy to fall off. Just 1 click can automatically eject up the drawer - [Wide Application]: This guide glides are widely used in drawers, cabinets, and other equipment that require smooth sliding, suitable for scenes such as kitchens and bedrooms Specification: - Material: Steel Size Chart: White Length 4 inch: 10 cmx4.5 cm or 3.94 inchx1.77 inch White Length 6 inch: 15 cmx4.5 cm or 5.91 inchx1.77 inch Black Length 4 inch: 10 cmx4.5 cm or 3.94 inchx1.77 inch Black Length 5 inch: 12 cmx4.5 cm or 4.72 inchx1.77 inch Black Length 6 inch: 15 cmx4.5 cm or 5.91 inchx1.77 inch Package Includes: 2x Drawer Slides 4x Screws Note: Please allow slightly errors due to manual measurement and different monitors. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.