This rugged enclosure protects the Pronto4 system from indirect shrapnel during testing or other operations where armor is required. Weighs approximately 100 lbs and meets MIL-STD-1472D standards for two-person lifts. Dimensions are 26 in. long and 13 in. in diameter. The interior is easily accessible and includes the following features: a cooling system, Pronto4 shock mounts and easy access for the Pronto4 cable load.