Standard 1U Height: Get more space with our 1U server rack shelf-it comes in a set of 2! Perfect for 19-inch 4-post server racks, it's ideal for stacking routers, switches, firewalls, and other network gear. Easy storage and a neat setup in one simple solution! | Heavy-Duty Construction: Crafted from premium Q235 carbon steel with a robust 0.06" (1.5 mm) thickness, our server rack shelf can handle up to 50 lbs (22.68 kg) with ease. Say goodbye to wobbles and tilts-perfect for keeping everything in its place! | Optimal Ventilation: Featuring a perforated bottom design, our network rack shelf effectively reduces equipment temperature, ensuring stable operation and lowering the risk of malfunctions. Keep your gear running smoothly for longer-lasting, reliable performance. | Flexible Partitioning: With each shelf offering a depth of 10 inches (254 mm), our rack mount shelf helps you organize and optimize your rack space efficiently. Keep your equipment neatly separated to reduce clutter and minimize interference or collisions. | Installation Made Easy: Comes with all the screws and nuts you need-just grab a Phillips screwdriver and you're all set! Installation is a breeze, and you'll be up and running in no time. Enjoy a more efficient, streamlined setup!