Features: Length: 250mm; Width: 45mm; Height: 12.7mm; Load capacity: 45.4kg. Please choose the right size before purchasing our heavy duty drawer slides. 10inch: Suitable drawer length: 254-307mm Soft Close: The drawer slides are equipped with a hydraulic shock absorber that allows the slides to achieve a soft closing effect. The double spring design makes less noise when closed and opened, creates a warm and quiet family environment for you. 30-Year Lifespan & Thicker SteelOur drawer slides are made of high-quality thicker polyethylene, our opening and closing slides test 100,000 times. which is durable and the normal service life of the slide rail exceeds 30 years. Installation dimension description: 26mm gap between the drawer and the cabinet wall required (left 13mm, right 13mm). Double anti-rustThe surface of the drawer slide rail adopts electrophoresis black process, which isolates the direct contact between water and air, prevents the slide rail from oxidizing and rusting, and improves corrosion resistance. Detachable and full extensionThere is a plastic buckle on the back of the slide rail, and the drawer can be easily removed by pressing it, easy to install. 3-fold slides, the drawer slide rail is fully extended, so that the drawer can be fully removed, which is convenient for storing items. Double anti-fall: Our drawer slides have a double anti-fall function. This would prevent the drawer from separating from the cabinets. Easy to disassemble and clean.