Rust Resistant and DurableSurface electrophoretic treatment to prevent direct air contact and improve oxidation and corrosion resistance. With rubber brakes at the end of the slide to prevent the slide from opening automatically, it can also reduce noise to 35 decibels for a more comfortable home experience. Sliding Bearing Drawer Slide Removable BallsThe inside of the slide is designed with two sets of ball bearings, all made of solid steel balls. In addition to maintaining the smooth running of the slide, they can also effectively increase the load capacity of the slide. The back of the slide rail is designed with a removable button that can be removed by pressing it to facilitate the installation and cleaning of the drawer. Installation GuideThis product is suitable for the length of the product cabinet depth. Mounting space at Left drawer clearance: 0.5" (13mm), Right drawer clearance: 0.5" (13mm). Warm TipsThe product is a metal product and it is recommended to mount it with gloves. If you have any questions, please contact us as soon as possible