Two recessed ball bearing wheels and a flush mount telescopic handle. Engineered for one person to handle heavy loads easily. Strong enough to be shipped by UPS, Federal Express or checked as airline baggage. Cases are filled with layers of foam and a piece of convoluted foam in the lid. Black cases have coated black frames and black hardware.
Silver cases come with clean anodized frames and chrome hardware that resists corrosion.
These easy to clean surfaces are impervious to solvents. PLUS , these cases can carry different equipment each time you travel. The same case can be used for CPU's, flat screen displays, peripherals, electronics and accessories. All cases have telescoping handles and recessed wheels. Always allow 2-inches of foam around any fragile piece of equipment.