... Avalable capacityCommon size: 32MB-16GBBig size: 32GB, 64GB, 128GBCustom USBcustom plastic usb,pvc usb.vinyl usb.metal usb,wood/bamboo usb ... , white paper box, PVC box, gift box and so on.custom packageAddtional serviePre-load data,boot autorun, password protection,space partitionInterfaceUSB2 ... , 1/2/4/8/16GB 2. USB flash DISK Material: Plastic 3. USB flash Stick: Shipping: DHL, UPS, FedEx, EMS, TNT ...