【Full Extension Slide Drawers, Low Noise & Smooth Slide & with Dual Lock】The cold-rolled steel drawer slides are capable of high hardness with excellent stability and durability. In addition, you will be benefited from the ultra-secure, well-suited, and low-noise device. A detailed guide and handy screws are also included. The universal places are cabinet warehouse containers, industrial drawers, commercial equipment, retrofitted vehicles, etc.