It's time for a paper explosion of fun - with the We R Memory Keepers Explosion Punch Board. This handy must-have tool makes exploding paper boxes easier than they've ever been. You'll know exactly what size paper to use for your boxes and lids, with precise measurements for scoring and folding in inches and centimeters. Before you know it, you'll have an exploding box to fill with photos, candies, surprises, gifts, and more!