147 pce Quadrilla
With a so many pieces that expand and create new learning opportunities this is the perfect set to challenge any keen learner. Adding different pieces can make your marble run faster or slower, but what will it do? See how many ways you can build! A great resource to begin understanding concepts such as velocity, speed, weight and gravity. Ages 4yrs+
The kit is made of high quality wood and is a very good marble track it comes with a fully documented and illustrated instruction manual that can show the budding builder and explorer what this kit can build.