Dive into underwater adventures with the LEGO Creator 3 in 1 Fierce Shark with a Treasure Chest (31381) building set. Young builders can engage in hours of pretend play as they build 3 different shark and sea animal toys from 1 set of LEGO bricks. Kids can create a posable shark toy that can be displayed on a stand with a treasure chest and crab. This can be rebuilt into an anglerfish on a stand with sea plants, or a posable manta ray toy on a stand with a clamshell (models cannot be built simultaneously). When playtime is over, kids' completed build doubles as fun aquatic decor on a shelf or desk. Makes an exciting birthday gift or anytime present for boys & girls who love sea creatures and pretend play. The LEGO Builder app provides easy-to-follow instructions where kids can save sets, track progress, and zoom in to rotate models in 3D while building. Contains 379 pieces.