Kids can dive into creative play with this LEGO® City Ocean Mini-Submarine playset. There's a toy submarine with a bubble cockpit and inspection arms, a pirate treasure chest with gems and a cool hammerhead shark figure. In fact, this building kit has all kids need for imaginative underwater adventures. A perfect playset for budding builders This 4+ toy playset includes a simple printed building guide and a special Starter Brick element, so youngsters can take pride in constructing their own LEGO toys. And with the free LEGO Building Instructions app for smartphones and tablets, kids get Instructions PLUS – an interactive building guide with zoom and rotate viewing tools that really do turn LEGO building into child's play. Cool toys that energize kids' creativity LEGO City is proud to support the work of National Geographic Explorers. Our Ocean playsets introduce kids to the exciting world of undersea exploration, where they get to enjoy lifelike role-play scenarios with realistic ocean vehicles, authentic settings and fun characters.