Using this unfinished wood Republic of the Congo country shape is easy. First, peel off the protective paper backing that's on the craft. This paper is there to keep the wood safe during cutting and shipping. You can customize it however you like. If you need a hole in it, just tell us the size and where you want it, and we'll add it for free. When it comes to size, you have options from 3' up to 36'. The wood is sanded natural wood with slightly burned edges from cutting. It's made from cabinet - grade Baltic birch plywood in 1/8 (3mm), 1/4 (6mm), or 1/2 (12mm) inch thickness. If you want a different thickness, reach out to us. Keep it in a dry place to maintain its quality. And if you have any questions while working on your project, don't hesitate to message the seller.