Set includes 1 wave of light base and 60 piece Marine Life Set (enough to build an Animatroinic Dolphin, Seal and Humpback Whale);Animatronic Marine Life Building Set is an education puzzle with soothing aquatic sounds and movement;Built in sleep timer mode;3 modes; Sound and Movement, Movement only (no sound) and Pause Movement. Also includes built-in timer that can be set for 30 minutes or 60 minutes;Uses 4 C batteries, not included

• Can You Imagine Animatronic Marine Life Building Set

Can You Imagine Animatronic Marine Life Building SetCan You Imagine