A4 box files provide generous storage space for multiple sheets of paper and come with large external labels so you can easily mark and identify contentsA4 box files provide generous storage space for multiple sheets of paper and come with large external labels so you can easily mark and identify contentsA4 box files provide generous storage space for multiple sheets of paper and come with large external labels so you can easily mark and identify contentsA4 box files provide generous storage space for multiple sheets of paper and come with large external labels so you can easily mark and identify contents