Each Chess Armory chess set comes with a free online course taught by an experienced chess player to help you start your chess journey! Compact chessboard measuring 38 x 38 cm made of smooth inlaid walnut , where each square measures 4 x 4 cm. It folds in half so you can store chess pieces inside when necessary. Each Staunton chess piece is made from lightweight but durable wood which is pleasant to the touch. They all have a felt bottom to protect the chessboard from scratches. The figure of the king has a height of 7 cm.