File Boxes Size:Large File Box Please measure the length and

Please measure the length and thickness of your gatefold jacket before ordering this size sleeve

designed to identify infestation problems quickly

Sheet size: A4 or A3

Please note: These boxes can be made smaller or larger to suit your measurements

Lightweight and perfectly balanced

File Boxes Size:Large File Box Please measure the length andPlease note: 3. 1mm Fluted Conservation Board is currently available in light grey only while we await a new shipment of the standard blue grey, due July 2026. Same product, same conservation grade quality, only difference is the colour. Archival boxes to store documents and files. Made from 1. 7mm and 3. 1mm Fluted Conservation Board. Passes the Photographic Activity Test (P. A. T). Available in 4 sizes: Small File Box 1. 7mm flute Medium File Box 1.