Whether you are walking to the park backpacking across Europe or traveling to a chess tournament this portable trifold chess set is treasured by chess enthusiasts across the world for its compact checkbook size that fits in your pocket. This updated version features a third strongly magnetized panel that holds the stored pieces in place so pieces are not easily lost. It includes 2 extras queens and 2 blank pieces as replacements just in case one goes missing. Algebraic notation is on all sides making it a great learning tool for players at all levels.