... disk 1.Storage:1GB~32GB 2.Material:metal&Plastic 3.CE,Rohs metal usb flash drive, mini usb stick, swivel usb flash disk ... usb flash drive, mini usb stick, swivel usb flash diskPrinting Method: Laser engraving 1. Available with metal surfaces only Produces sharpe ... light and neutral-colored product surface(white,silver,etc) metal usb flash drive, mini usb stick, swivel usb flash disk Packing design ...