Set in a post-apocalyptic wasteland, this immersive scene captures a world rebuilt among ruins, where survivors navigate abandoned structures and rusted vehicles. Assemble a hidden bunker with weathered exteriors, overgrown vegetation, and eerie red flashing lights that evoke urgency and danger. [AMBIENT LIGHT] Equipped with a SMART SENSOR and WARM LED LIGHT, this bookshelf insert illuminates when you approach (20-inch range) and fades out after 1-2 minutes for an energy-efficient glow. 3 AA batteries required; batteries are not included. Age Range: 14+ Assembled Dimensions: 7.4 x 3.8 x 10.3 inches Piece Count: 448