LEGO DUPLO Princess Ariel Magical Boat Ride 10516 Includes 2 LEGO DUPLO figures: Ariel in human form and Prince Eric. Features castle, arch, golden boat and a Sebastian-decorated brick. Arch measures over 3 (10cm) high, 5 (14cm) wide and 1 (4cm) deep. Take a boat ride past the castle with Ariel and Prince Eric! DUPLO bricks include transparent, rounded, green and pastel-colored bricks and flowers.