LEGO 10922 DUPLO Princess Ariel's Undersea Castle entertains and stimulates young minds, developing social and emotional skills with a mermaid's playground full of fun features and role-play stories. Developmental play with Disney's The Little Mermaid. Featuring popular kids' movie characters Ariel and Flounder, this versatile toy is designed to encourage imaginative role play and inspire developmental progress. Turning Ariel and Flounder around on the carousel helps to build toddlers' fine motor skills. There's also a slide to play on, a xylophone to make pretend music with, and a sunken treasure chest to open. Characters kids love in settings they'll adore With familiar figures, favorite locations and lots of fun features, LEGO DUPLO Disney building toys provide preschoolers with the perfect introduction to playful learning – and provide parents and caregivers with a chance to share precious developmental milestones with their little Disney fan. The LEGO 10922 DUPLO Princess Ariel's Undersea Castle includes 35 pieces. Ages 2 and up.