Drawer Slides 2 times loadAOLISHENG drawer slides are made of high-quality 1mm cold-rolled steel, and the material is 1 times thicker than ordinary slides. Full extension drawer slides can hold 100 lbs, 40 lbs more than ordinary runners Double anti-rust: The surface of the drawer slide rail is galvanized, which isolates direct contact between water and air, prevents the sliding rail from oxidizing and rusting, and improves corrosion resistance. 30-year service lifeTwo sets of solid steel balls are used inside the ball bearing drawer slide rail to ensure smooth opening and closing of the slide rail. After the test, the number of smooth opening and closing of the sliding rail has reached more than 100,000 times. Installation guide: length: 200 mm, full extension length: 400mm. Left side mounting space: 12.6 mm, right side mounting space: 12.6mm. There are 8 screws in the card box on both ends of the product. Please push the inner ball bearing to the top of the sliding rail first, then connect it to the sliding rail. Hidden function: The back of the sliding rail is designed with a removable buckle, which is more convenient to install. The rear end of the sliding rail is equipped with a rubber silent pad, and the noise is as low as 35 decibels, bringing a more comfortable home experience.