universal themed USB thumbdrives

the Ultimate universal USB thumbdrive collection contains;mini enclosure for metal covered thumbdrivesSnug pressed fitregular enclosure for metal covered thumbdrivesSame size as for a consistent lookSnug pressed fitregular enclosure for thumbdrives with circuit boards of different sizesIncludes tools to assemble the thumbdrives with circuit boardsCaps with 4 different sizes to compensate for different circuit board lengthsDifferent themesCapacity; 4, 8, 16, 32, 64, 128, 256, 512 and 1024 GBOperating systemsWindowsLinuxMacOSRaspberry PIAndroidBSDMediaMusicPhotoVideoDocumentsBlankA tray fo 20 thumbdrives.