MAGNETIC CHESS: This trifold, magnetic chess set by American Chess offers a unique format for one of the world’s most beloved games. Folded board measures 10.5 x 0.25 x 5.5 inches and 10.75 x 16 inches. Set includes 2 extras queens and 2 blank pieces as replacements just in case one goes missing. This board includes algebraic notation on all sides, making it a great learning tool for players at all levels.