This Ambar Ideas A4 file folder with box, featuring an 80mm spine, 2 rings, and a blue cover, includes a protective box that reinforces the folder's durability and protects archived documents from dust and moisture. The wide 80mm spine offers maximum filing capacity, ideal for preserving documentation over several years. The 2 rings facilitate the insertion and removal of sheets. A complete and robust choice from the Ambar Ideas line for those seeking a protected, long-lasting file.