Four flap folders with 40mm expandable capacity. With or Without Fastening String.

Manufactured from specialist Grey/White Acid free White 350gsm material.

We manufacture a wide range of conservation archive and storage boxes at our Birmingham factory. They are a great choice for long-lasting archival, museum or library usage. As the manufacturer, we can supply bespoke sizes and even non-standard colours on request. Delivered pre-assembled and with the complete assurance that all our archive boxes conform to the industry standards for the storage and preservation of archival materials.