In 2018, the majority of our 500 piece puzzles have been changed from a finished size of 18″ x 24″ to 19.25″ x 26.625″. This means that there are larger pieces than before. Each piece that is square in shape is approximately 1.5″ (versus ~1″). Some of the skinnier pieces that are long can be up to 2″. All of the 500 piece puzzles are still “Random Cut” as always, so this means quirky shaped pieces that make beautiful finished patterns when assembled. There are still 18″ x 24″ 500 piece puzzles, so please check the “Finished size” measurements if this is important to you.