Made of aerospace-grade aluminum alloy with smooth surface and finish, Eiffel Series FZT-S3 measures 30.4 x 15.2 x 13.0 cm with adjustable holder. Portable tower holds tablets securely with 360° rotation, allowing users to work for long periods of time at any angle with comfort. In addition, automobile-grade rubber stops in each corner of frame grip tablet securely. Stand is compatible with iPad and several tablets with screen size up to 15 in.