double-sided dual-use wooden chessboard, bamboo chessboard (chess, 19-way go, five-in-a-row dual-use)

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wooden 0.3cm thickness (50 pcs per box) wooden 0.5cm thickness (35 pieces per box) wooden 0.8cm thickness (20 pieces per box) wooden 1.2cm thickness (15 pieces per box) wooden 1.2cm thickness (6cm large chess pieces can be placed in a box of 13) wooden 1.2cm thickness (7cm large chess pieces can be placed in a box of 10) bamboo 1.0cm thickness (20 pieces per box) bamboo 2cm thickness (10 pieces per box)