New, unopened ★ Ships immediately Slide Puzzle Numbers 8.9cm x 10.8cm Pocket size, playable anywhere Move up, down, left, and right to exercise your brain! Great for long trips on trains, cars, or airplanes! You can concentrate and easily kill time while training your brain anywhere. Puzzles also promote the development of concentration, dexterity, and right-brain training, making them ideal toys for children. #Click here for educational toys♬ ↑Tap the "Show only items on sale" □ in the upper left corner for easier viewing. Ships immediately! Toys Entrance exams Educational toys Educational toys Elementary school students Numbers Arithmetic Puzzle