The Exacompta filing box is made from 0.7mm polypropylene. Featured with a press-stud closure and a finger ring for easy shelf retrieval. Opaque and long lasting polypropylene for a secure filing and more confidentiality. The Cartobox box folders come flat-packed. This cuts down on storage volumes and transport costs. Very easy to assemble. Label holder on both sides to file horizontally or vertically 25x33cm in size and can hold A4 documents