365+ PUZZLES FOR EVERY DAY OF THE YEAR This product, "365+ PUZZLES FOR EVERY DAY OF THE YEAR," is a calendar puzzle that lets you enjoy a different puzzle every day. The game involves selecting a date and day of the week, then filling the shape for that day with puzzle pieces. The pieces are Tetris-like shapes, and you arrange them to fit within the calendar frame. The size is 18cm x 20cm (7.0 x 7.8 inches). You can enjoy a different puzzle every day for a year. #EducationalToy #BoardGame #Tetris #LearningMaterial #Toddler