Perfect for crafters interested in organising and storing scrapbook and card-making paper supplies. This box is also great for the storage of other large flat items such as 12" records or large-format prints and photographs. Although this box is called a 12x12, the internal dimensions are 12.5" x 13.5" meaning it will store 12x12 papers with a 1" margin. This box is manufactured in the UK in transparent polypropylene plastic.