Metal Credit Card USB 3.0 Flash DrivesSpecificationDimension85x54x2mmWeight18gMaterialAluminum AlloyMemory Size8GB, 16GB,32GB,64GB, ... box , black gift box , PU leather case etcFunctions●Fashion Design, Metal material with card style.●Full logo printing, it is the best Advertisement ... Quality with Competitive / affordable Price4. Various of cards are available: metal/ plastic, circle /square /mini etc.