Ergotron Neo-Flex Laptop Cart - 15 lb (6803.89 g) Capacity - 4 Casters - Aluminum, Plastic, Powder Coated Steel - 28.8" (731.52 mm) Width x 47.8" (1214.12 mm) Height - Gray - 12" (304.80 mm) to 17.3" (439.42 mm) Screen Supported