Knex Marble Coaster Run
Build Your Own Thrilling Marble Coaster!
Unleash your inner engineer with the K'NEX Marble Coaster Run. This massive 504-piece building set is designed to take construction play to new heights, offering three unique models that level up in complexity. Perfect for young builders who love a challenge, this set combines the classic fun of a marble run with the excitement of motorized action.
- Motorized Lift: Includes a battery-powered motor to keep the marbles moving through the circuit automatically.
- 504 Durable Pieces: Features a vast array of rods and connectors to build sturdy, intricate structures.
- 3-in-1 Versatility: Provides detailed instructions for three different builds to keep the creative fun going.
- STEM Learning: Encourages spatial reasoning, fine motor skills, and an introduction to basic physics and engineering principles.
- Easy to Level Up: Designed with a progression system that makes it easy to start building and advance to more complex designs.
Requires AA batteries (not included). Recommended for ages 8 and up.
Original: $112.85
-65%$112.85
$39.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Build Your Own Thrilling Marble Coaster!
Unleash your inner engineer with the K'NEX Marble Coaster Run. This massive 504-piece building set is designed to take construction play to new heights, offering three unique models that level up in complexity. Perfect for young builders who love a challenge, this set combines the classic fun of a marble run with the excitement of motorized action.
- Motorized Lift: Includes a battery-powered motor to keep the marbles moving through the circuit automatically.
- 504 Durable Pieces: Features a vast array of rods and connectors to build sturdy, intricate structures.
- 3-in-1 Versatility: Provides detailed instructions for three different builds to keep the creative fun going.
- STEM Learning: Encourages spatial reasoning, fine motor skills, and an introduction to basic physics and engineering principles.
- Easy to Level Up: Designed with a progression system that makes it easy to start building and advance to more complex designs.
Requires AA batteries (not included). Recommended for ages 8 and up.
