Whirl, twist, and zoom! Construct thrilling coaster rides with the Geoffrey's Toy Box Sky Coaster Track Building Set. Let your creativity soar as you fashion bends, loops, and towering heights where your mini coaster car races through its gravity-defying journey. It's a building adventure that challenges young minds and excites imagination!

• Includes a playful mini coaster car.
• Comes with 36 stackable post pieces for towering constructions.
• Features 39 versatile track pieces for endless configurations.
• Includes 40 challenge cards to spark creativity and problem-solving.
• Promotes STEM learning and fine motor skills development.