These are offcuts of plywood. This is a set of 10 sheets, 2.5mm thick, A4 size (approx. 300mm x approx. 200mm). They are cut slightly larger than the above, but please note that there may be some size variations. Although listed as "Like new," they are unused. As they are offcuts, there may be splinters, stains, etc. Please refrain from purchasing if you are sensitive to these issues. If you have any questions, please feel free to ask.