When developing apps software and websites to work across a wide array of electronic devices it's important to test on real devices. Modular Rack Shelves are ideal solutions for a small in-house mobile test lab setup or an enterprise device farm for cloud-based mobile app testing. Our Modular Shelves maximize space and improve organization of test labs by deploying hardware in a server rack rather than using temporary improvised solutions. Utilizing these dynamic shelves rather than laying your devices around makes more efficient use of space. This allows you to house multiple devices on a single shelf with flexible options based on your needs increasing density and scalability. The 1U Modular Sliding Shelf 28" allows the most flexibility and space possible in a modular shelf. With this model you will be able to choose from the full selection of brackets that we offer. Ball-bearing slide rails are utilized for increased accessibility making for faster and easier serviceability of the hardware.