This Ambar Ideas Lisa A4 file folder, with a 40mm spine, 2 rings and a black cover, is ideal for filing a medium volume of documents with a sober and professional look. The 40mm spine offers intermediate capacity, perfect for organizing subjects or projects with a moderate number of sheets. The 2 rings facilitate the insertion and removal of pages without damaging the hole. A practical and discreet choice from the Ambar Ideas line for regular filing use at home or in the office.