18 Interior Departments.
4cm 8 departments.
3cm: 6 departments.
2cm: 4 departments.
One flap inside covering 5 departments.
Opening it remains a triptych.
Separations of each department by an extra-strong stitching.
Closing the cover with two brackets.
Material like skin appearance.
Edged with a band of nylon sewn.
Artero logo printed in white on the front flap.