Do you know how many things are under your feet? Find out how many animals and things are underground in this amazing puzzle! Featuring an LED representing the Earth's core and a double-sided poster, this 36-piece puzzle is perfect for encouraging a love of geology and the natural world. • Underground World Puzzle • Components: 1* LED light, 36* cardboard jigsaw puzzle pieces, 1* poster • 36-piece underground world puzzle with shiny highlighted details • Features an LED Earth`s core and a double-sided poster on a 1.1 scale with puzzle illustrations and extra fun facts about interesting elements of the underground world • Shaped gift box • Perfect for encouraging a love of geology and the natural world • Helps develop hand-eye coordination, fine motor skills and problem-solving skills • Great for encouraging both teamwork and independent play • Develops language, cognitive skills and curiosity • For ages 4+