The 39-2675 is a shockmount shipping case safely mobilize delicate electronic equipment. They are a trusted, field tested and proven. Our ShockMount cases are rugged, heavy duty EIA Standard 19” cases. They come standard with an inner shell cradled in 2″ foam, heavy-duty front & back rack rails pre-tapped (10-32), recessed hardware, 3.5″ heavy duty casters (2 with brakes), front and back removable lids each with a recessed padlockable secure latch. They are designed for popular electronics including computers, displays, sound systems, simulation, testing components and more.