High Quality Drawer Slides: Made of high quality heavy gauge cold rolled steel, our slides open and close 100,000 times. Strong and durable, non-abrasive for long time use. The normal service life of the slide exceeds 30 years. Soft-close drawer slides: Using double springs, pure copper buffer, Safe and silent, the drawer closes automatically and slowly to avoid from pinching your fingers. Detachable Full Extension: 3-ply slides, the drawer slide is fully extended, so the drawer can be fully pulled out, which is convenient for storing items . There is a green plastic buckle on the back of the slide, and the drawer can be easily removed by pressing it. Rust-resistant and smooth: The electrophoretic coating prevents air from directly contact the rail steel plate to resist oxidation and improve corrosion resistance. Rubber cushion to avoid push and pull collision voices during use, double rows of strong steel balls make the drawer opening smoother and quieter. Strong load-bearing capacity : Made of high density thickened steel, better bearing capacity. It can meet the needs of various household drawers. Suitable for wooden and steel drawer slides, such as cabinets, furniture, dressers, filing cabinets, keyboards, tool boxes and bathroom cabinets. We provide you with high quality drawer slides. Made of high quality thick cold rolled steel, strong and durable for long term use. Self-closing and slow-closing to avoid pinching your fingers. Fully extended 3-ply zippers, convenient for storing more items. Plastic buckle on the inside back of the slide, the drawer can easily be pushed out. Strong load-bearing capacity for most wooden and steel drawer slides. Steps installation: Steps 1: Install the outer fixing rails on both sides horizontally and fix them with screws. Steps 2: When removing the drawer, press the buckle disassembly and hold it to detach it from the interior fixed rail. Step 3: Install the interior fixed rails on both sides of the drawer, align the center fixed rails and slide them in parallel. Advice on installation requirements: A space of 25mm is required between the drawer and the wall of the cabinet, 12.5mm0.2mm on the left and 12.5mm0, 2mm to the right. Specifications: Material: Stainless Steel Color: Black and Green Size: 300mm Quantity: 2 pieces Package includes: 1 pair of drawer slides Helpful tips: 1 ) Due to the light and screen setting difference, the item's color may be slightly different from the pictures. 2) Please allow a slight difference in dimension due to different manual measurement.