The LEGO Disney Princess: The Little Mermaid Story Book (43213) is a building toy set that combines the magic of Disney with the creativity of LEGO. With 134 pieces, this set allows children aged 5 and up to construct their own version of Ariel's underwater world. The set includes the Little Mermaid story book, featuring the beloved characters from the Disney Princess franchise. The item measures 8.78 inches in height, 15.63 inches in length, and 7.83 inches in width, creating a delightful play experience for young fans of princesses and marine life. Box shows minor wear in pictures.