This is a portable and convenient Shogi mat. The Shogoya Mat Shogi Board is a simple and slightly thin matte soft PVC shogi board made by Shogoya original. Due to the nature of the Shogi board, please be sure to roll up the shogi board when rolling up the shogi board when carrying it. It is easy to lay flat when you spread the Shogi board, and it also prevents damage to the board.