UNIVERSAL 19" FIT: The 4U rack mount drawer is designed to be mounted in any standard front mount 19in server rack or cabinet; Perfect for your computer, networking or AV equipment HEAVY-DUTY & DURABLE DESIGN: Constructed with cold-rolled steel, the sturdy IT-grade storage rack drawer ensures long term durability and supports a total weight load of 55lb (25kg) FULLY ASSEMBLED: This ready to use cabinet / server storage drawer ships fully assembled and with all of the accessories required for installation VERSATILE FUNCTIONALITY: This rugged 4U rack drawer supplies additional storage space for mission-critical hardware, tools, network, server or audio/video accessories THE IT PRO'S CHOICE: Designed and built for IT Professionals, this storage drawer is backed for life, including free lifetime 24/5 multi-lingual technical assistance