• Build your own roller coaster with Discovery's mind blown 753-pc set.
  • Engineer your own roller coaster and create exciting twists, turns, and dips.
  • You have the ability to design a low coaster or build-up to 3-feet high.
  • Uses real motorized parts to propel cars and 753 individual pieces for custom designs.
  • It comes with easy step-by-step instructions.
  • Includes real motorized parts to propel cars.
  • Age: 5-12 Years.
  • Uses Real Motorized Parts.
  • Step-By-Step Instructions.

Discovery Mindblown Build -A -Coaster