Art meets science with Kidz Labs solar system models. Assemble， paint and learnKit includes planets， stencils， squeeze glow paint pen， rods， string， a fact-filled wall chart and 10 sets of Kidz Quiz questionsInstructions includedNo batteries requiredTurn the kids onto the notion of leaving a smaller carbon footprintKids can learn and understand the solar system by creating it with Toysmith 4 M Solar System Planetarium. It is a glow-in-the-dark set with sun， planets， stand， movable arms， paint strip， brush and detailed instructions. It is ideal for projects， science fairs.Why You'll Love It: Movable arms for a revolving-around-sun effect. Age: 8 +FeaturesGlow-in-the-dark planetariumBuild and paint setComes with detailed instructionsIdeal for projects