Knex Thrill Rides Motorized Track 439pcs

K'nex Motorized Roller Coaster Track

K'Nex Motorized Track Thrill Rides Roller coaster, Knex circuit Roller coaster with motorized vehicle. 439-piece construction set to create your own Knex masterpiece. Assemble the many elements and make the vehicle supplied speed.

• Get ready for vertigo! Build a spectacular glow-in-the-dark roller coaster and surprise with the extreme speed of your air-propelled carriage
• Try it vertically and watch the incredible loops and spins of the huge Web Weaver!
• Includes motor and Li-Po battery
• Recommended for girls and boys aged 9 to 14 years