Made by a Dutch company named "David." It's the first tool made in Holland that I've every encountered over here. I love their trademark! Obviously a biblical reference intended to suggest that, although they're small, they can knock down the bigger guys. Along with slinging a stone, the figure also looks like it's flipping the bird, although this is probably not intentional.
Below, a similar tool offered by Craft Master in the U.S. (from a Kijiji ad):