This amazing LEGO Trolls World Tour Techno Reef Dance Party 41250 set is endless fun for girls and boys ages 5+. With collectible LEGO accessories, figures and fun hair features, this set puts creativity in kids? hands. They can build the DJ booth and stage and make the Trolls mermaid spin the on the reef, zip down the slide, and find the collectible musical string? just like in the movie!