Marble Genius Glow Marble Run Extreme Set – 300 Complete Pieces + Free Instruction App & Full Color Instruction Manual

• 300 Pieces including 181 See Through Marble Run Pieces allow you to see all the action
• 30 Glow Marbles including 10 motion activated marbles, 10 glass glow marbles & 10 plastic glow marbles activated by included LED light
• Solid plastic pieces that stick together and are easy for kids to play with
• Free Marble Genius Instruction App with purchase that includes 9 step-by-step guides, fun challenges, and regularly updated content (iOS or Android) in addition to included Instruction Manual
• Compatible with all Marble Genius Products including our numerous Accessory Sets (Chain Lifts, Pipes & Spheres, etc.) and Full Sets (Racing, Glow, Themes, etc)