Add a high capacity, adjustable depth fixed shelf into almost any 4-Post server rack or cabinet The ADJSHELFHD 1U 4-post Adjustable Heavy Duty Fixed Rack Mount Shelf lets you add a high-capacity, adjustable 1U shelf to virtually any standard 4-post 19-inch server rack or cabinet. This heavy duty rackmount shelf can be adjusted from 19.5in to 38in (mounting depth) to fit your rack. Constructed using 1.mm SPCC commercial grade cold-rolled steel, providing the ability to hold up to 15kg (33lbs) of equipment - a durable solution for storing large, non-rackmount pieces of equipment, heavy tools or peripherals in your rack or cabinet. The ADJSHELFHD is backed for life, including free lifetime 24/5 multi-lingual technical assistance. The StarTech.com Advantage * UNIVERSAL 19 FIT: This server rack mount shelf is designed to fit any 19in 4-post server rack 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 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 33 lb / 15 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 cabinet or equipment rack * It provides additional storage space for your tools or A/V accessories * THE IT PROS CHOICE: Designed and built for IT Professionals, this adjustable rack shelf is backed for life, including free lifetime 24/5 multi-lingual technical assistance