The A4XL Elba School Life Lever arch file with its 90 mm spine is the perfect archiving solution. It can contain on 550 sheets average. The ergonomic spine is thiner in the middle for an easier grip. The rings lock into the cover for a safe content and contribute to the vertical filing capability. It is equipped with an adhesive label to facilitate the content identification. The A4XL format prevents punched pockets and dividers of the same format to poke out. It is available in a random colour among 5 translucent colours : orange, pink, purple, anis green, Turquoise Blue.