NavePoint rack trays are designed for supporting non-rack mountable equipment such as routers, modems, monitors or tower computers. They are designed to fit into EIA-ECA 310E compliant 19" rack and take up 1U (1RU) of rack space. Vented to reduce the possibility of overheating, these shelves are made of high-quality Cold Rolled Steel with an Electro-static Powder Coated finish. Comes assembled and with necessary mounting hardware. Available in a variety of sizes.