... disk 1.Storage:1GB~32GB 2.Material:metal&Plastic 3.CE,Rohs metal usb flash drive, mini ... usb stick, swivel usb flash disk 1.Available Capacity:,1GB,2GB,4GB,8GB,16GB,2 ... Method: Laser engraving 1. Available with metal surfaces only Produces sharpe, polished and different ... laser option for certain metal surface models.Solid color printing 2.Available with most products ...