- With illustrated ocean panels and underwater sound effects, Cranium Ocean Adventure is the perfect building kit for any aspiring deep-sea adventurer
- Designing and building your very own ocean hideaway is a snap with easy-to-use clips and magnetic connectors
- Includes 12 foam tubes (flexible and rigid), 5 Magnaball connectors, 12 clips, 4 square wall panels, 1 floor panel, 1 roof panel, 4 bases, and electronic motion-activated sound device (three AG 13/LR 44 button cell batteries included
