StarTech.com 1U 4-Post Adjustable Vented Server Rack Mount Shelf – 330lbs(150 kg) – 19.5 to 38in Adjustable Mounting Depth Universal Tray 19 AV/ Network Equipment Rack – 27.5in Deep (ADJSHELFHDV)

• UNIVERSAL 19” FIT: This vented server rack mount shelf works with 19in 4-post server racks and has a fixed surface depth of 27.56in, and an adjustable mounting depth range of 19.5-38in for your data, networking or other small-form tools / equipment
• COMPACT DESIGN: The adjustable vented rack shelf features a very compact form factor, making it ideal for non-rackmount equipment, tools and peripherals in your home, studio or office space
• HEAVY-DUTY & DURABLE DESIGN: Constructed with SPCC commercial cold-rolled steel, the sturdy IT-grade cabinet shelf ensures long term durability and supports a total weight load of 330 lb / 150 kg
• VERSATILE FUNCTIONALITY: With a surface depth of 27.56in and adjustable mounting depth range of 19.5-38in, this shelf can work with any 19 inch 4-post cabinet or equipment rack – It provides additional storage space for your tools or A/V accessories
• THE IT PRO’S CHOICE: Designed and built for IT Professionals, this adjustable vented rack shelf is backed for life, including free lifetime 24/5 multi-lingual technical assistance