Literature holder 1 section A4 Exacompta' s transparent polystyrene literature holder is ideal for leaflets, catalogues etc. This holder has 1 vertical A4 section. The depth of each section is 28 mm. The one-piece holder does not require any assembly. Made in Europe, it is guaranteed for 25 years. Exacompta' s transparent polystyrene literature holder is ideal for leaflets, catalogues etc. This holder has 1 vertical A4 section. The depth of each section is 28 mm. The one-piece holder does not require any assembly.