1U Ventilated Sliding Rack Tray Shelf fits 19" Standard Rack Mount

ProX T-1RDTR 1U Ventilated Sliding Rack Shelf is a must-have accessory for professionals who need quick access to your equipment. It has a smooth sliding mechanism located at each side, the drawer sits low which allows storing items with more real estate can be easily retracted and accessed on the fly. Its great for storing Microphones, Guitar Pedals, Small Mixers, Audio Interfaces, Modular Synthesizers, Midi Controllers, Beat Pads, Laptops, Tablets, Tools, and more.  

It has a stop-lock security mechanism that allows the drawer to slide out to a limited point and return to its origin. The shelf has machined cut elongated vents on each side for easy airflow and it comes with a faceplate to keep items secured inside without falling or slipping out during use and transit...
https://www.proxdirect.com/products/view/2153