The product is a LEGO DUPLO set featuring Ariel's Undersea Castle from the Disney theme. It includes characters such as Ariel, a mermaid, and Flounder. The set is numbered 10515 and is part of the DUPLO Disney subtheme. The title of the product is "LEGO DUPLO Disney Ariel and Flounder's Cafe Stand and Little Mermaid Toy 10420."
eBay