The SKB 3SKB-R12U20W is a rugged, 12U shock mount rack case designed to protect sensitive rack-mounted equipment during transport in demanding environments. Constructed from roto-molded linear polyethylene, this ATA-rated case features an internal elastomeric shock-mount system that provides exceptional protection against impact and vibration, ideal for delicate audio gear, servers, or AV components. The case includes front and rear steel-threaded rack rails with a 20" rack depth, along with gasket-sealed doors to safeguard against moisture and dust. Integrated wheels and a convenient tow handle ensure smooth mobility, while military-grade butterfly latches and heavy-duty twist latches deliver secure closure and durability. Whether used in the field or on tour, the 3SKB-R12U20W offers unmatched reliability and convenience for professional gear protection.