Portfolio A4 plastic 35 mm black BM.3724-01 is a good way to keep all of the necessary documents are in integrity securely to protect them from bruises and of course to highlight your business style. This portfolio can be considered the ideal range for office employees, University students and school students. Briefcase one compartment without interior partitions. Closes with a plastic castle. Two colors design: black and blue. Portfolios with ECONOMY functionality and style!