Sized to fit through standard 36" doorways. 6" Non-marking casters. Space for a 50" by 30" TV monitor (55" screen size aprox.). Weather resistant stripping helps to protect against moisture getting inside the box.. Cable pass-through holes for easy installation. Slanted work surface with two levels to accomodate laptop and additional equipment. One single lock secures entire box. Lock position prevents drilling and cutting. Special lockable gas spring for safe opening and closing of door (no accidental drop).