[Full extension and ball bearing design] -3-section folding is convenient to fully open the drawer for easy access. The ball bearing design ensures smooth and quiet drawer sliding. [Preferred material] : The drawer slide rail is made of high-quality cold-rolled steel, the surface is galvanized, anti-oxidation, improve corrosion resistance, ensure high strength and load-bearing capacity, as well as lasting performance. [double anti-rust strength and removable] -- galvanized surface anti-rust, is twice the traditional ordinary slide. The snap design allows easy separation of the slide and easy removal and installation of the slide. Installation precautions - There are installation instructions for reference; Ensure that the selected slide size drawer depth; Reserve 1/2 inch installation gap on both sides; The two slides must be installed in parallel, otherwise the slide will be damaged; This drawer slide is ideal for kitchen cabinets, dressers and all home furniture drawer systems., Manufacturer: LRFNKCT