Rugged protection lightweight design equipment case. When you transport equipment, your sensitive gear is subjected to drops, falls and harmful repetitive vibration. That’s where the state-of-the-art, shock mounted Rack-Pack comes in. All Thermodyne Racks come standard with military-proven shock isolation mounts to mitigate and eliminate these threats. Custom-fabricated to cradle your unique equipment, Thermodyne's shock-isolated frame is the only ruggedized custom rack in the universe built from aircraft-quality aluminum. This incomparable EIA-RETMA inner-frame is available in sizes from 1U to more than 35U tall and custom depths from 20" to 36+" deep.