This Ambar Ideas Lisa A4 file folder, with a 40mm spine, 2 rings, and a yellow cover, is ideal for filing a medium volume of documents with a touch of vibrant color. The 40mm spine offers intermediate capacity between the narrow and wide versions, perfect for organizing subjects or projects with a moderate number of pages. The 2 rings facilitate the insertion and removal of pages. A practical and colorful choice from the Ambar Ideas line for regular filing use at home, school, or the office.