Press open and removable: Just press to open the drawer rail, no need to pull your hands. The drawer bounces and opens as soon as you touch it. There is a black plastic buckle on the back of the sliding rail, and the drawer can be easily removed by pressing it, easy to install Installation requirements Size: length: 350 mm Fully unfolded length: 700mm. You can choose the size of the rails based on the depth of the drawer. * The length of the slide should be the length of the drawer. Installation Clearance: 12.5mm (each). Screws included. For the drawer with outer cover, please reserve a buffer position of 1cm on the inner side of the panel to avoid the normal use of the sliding function which affects the drawer slides. Double load capacity and full extension: The drawer slides are made of high quality 1.2mm cold-rolled steel, the material is 1.2 times the thickness of ordinary slides. The load capacity can be as high as 45 kg. Full extension 3-fold ball bearing drawer slides, so the drawer can be fully pulled out, which is convenient for storing items. Rust prevention and long life: surface electrophoresis treatment. The electrophoretic layer prevents air from directly contacting the rail steel plate, resisting oxidation and improving corrosion resistance. Has passed more than 100,000 opening and closing tests, they are durable, and the normal life of the runners exceeds 30 years Tip: The products are metal products, please protect your hands. It is recommended to wear gloves during installation.