Folds from a spread, can be folded in half to A4 size, and is convenient to carry. I think it's also convenient for saving space as it can be folded. Compact storage Convenient 5mm grid Uses a material that prevents ink from transferring during copy printing. Perfect for paper crafts and other processing. Used once. The front has no stains. The back has some stains. Please understand. Folding Compact storage Folding Cutter Handmade Summer vacation crafts 45L