With the incredible Quadrilla The Challenger set your child can create endless Quadrilla marble runs by using the straight and curved rails, high-velocity funnels, a seesaw, accelerators, blocks, levelers, bases and 50 marbles. Just by adding different pieces you can make your marble run faster or slower. See how many ways your child can build.

Contents:
147 great pieces to construct a high quality wooden track
Made up of Rails, Connecting Blocks, Accelerators, Action Pieces
50 Colourful Marbles

Features:
A Quadrilla set that spins fun and creativity to the next level
Highly stable design with fast-moving effects
Wooden pieces fit together for amazingly easy construction
(Pieces set on top of one another & stay put)
Loaded with possibilities for design innovation
Brilliantly coloured wood
Compatible with all other Quadrilla sets
Instructions for many beautiful marble run designs included
High quality materials for lasting enjoyment - Exceptional, high-end design

Child development skills:
Encourages logic, reasoning, imagination, lasting fun!

Suitable from 4 Years