High Quality Drawer Slides: Made of high quality thick cold rolled steel, our slides open and close 100,000 times. Strong and durable, non-abrasive for long-lasting use. The normal life of the slide exceeds 30 years. Soft Close Drawer Slides: Using double springs, pure copper buffer, Safe and quiet, the drawer closes automatically and slowly to avoid pinching fingers. Full Extension and Detachable: 3-fold 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 rail, and the drawer can be easily pulled out by pressing it. Rust-resistant and smooth: The electrophoretic layer prevents air from directly contacting the rail steel plate to resist oxidation and improve corrosion resistance. Rubber cushion to prevent push and pull collision voices during use, double rows of solid steel balls make the drawer opening smoother and quieter. Strong load-bearing capacity: Made