These Exacompta Cartobox Box Files feature an elastic strap closure on 2 corners helping to keep the box closed. Measuring 25x33cm perfect for A4 documents, complete with a 40mm spine with label, you can easily identify the correct file.Perfect for home, school and office use, keep all your documents organised within this durable box file.. Pack of 10. 25x33cm for A4. 600gsm premium pressboard. 40mm Spine with label for easy identification. Elasticated closure. Supplied flat packed. Approximate dimensions (mm) H 340 W 280 D 100*Please note that this product is delivered direct from our supplier and may take a little longer to arrive.