*SET: In this Combo suit, you will get a standard RIVECO 12U portable rolling networking rack, with all relevant assembly screws & nuts, leveling feet and casters; one piece of high quality vented universal rack shelf; and a qualified PDU for daily usage. *SIZE: Width 19.7" (500mm), Depth 21.7" (550mm), Height 28"709mm with casters. Also other heights 6U, 9U, 15U, 18U, 22U,25U are available. This RIVECO network rack series is versatile for 19" standard equipment and devices. *STURDY: 4-post construction, heavy-duty, SPCC cold-rolled steel can safely support up to 1300 lbs.600kgof rack mounting equipment with leveling feet, and 700 lbs. (320kg) with the casters. The black RAL9005 powder coat finish makes this 9u rack resistant to scratching and rusting. *VERSATILE: This great rack series is ideal for electronics & equipment like AV, TV, NAS, DATA, server, internet router, amplifier, hard recorder, computer, X-box. *INSTALLATION: Eas