I purchased these about three years ago as spares because I often broke the wb1 I used for practical exams during my student days. I'm selling them as a set of two. I tapped the entire surface with a mallet, and while neither one currently has any major cracks, there's a possibility they could crack during shipping, or that I might have missed something. Therefore, please use them for practice or as toys, rather than for actual performances. I'm listing them because I can't bear to throw them away. #Woodblock #woodblock #playwood #wb-01