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Article number   31-5868

Ravensburger GraviTrax Expansion Building

24.99 (incl. VAT,  ex. delivery)

  • Accessory set for the GraviTrax Starter Set – a marble run system that you build yourself.
  • A set of base plates, height tiles and other add-ons for expanding your marble run.
  • Playing with GraviTrax is a great way to encourage a child's creativity.
  • STEM system (Science, Technology, Engineering and Maths) – ideal for teaching kids about gravity, magnetism and kinetic energy.
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Product availability

This expansion building is not a stand-alone kit, it is for using together with the GraviTrax Starter Set. This set can be used for expanding your marble run system by using the bases, levels and other components to add an extra dimension to your track.

GraviTrax is a marble run system that you build yourself. Use your imagination and design your own tracks for the marbles to roll along under the force of gravity. This STEM product (Science, Technology, Engineering and Maths) will teach you lots about gravity, magnetism and kinetic energy. It’s both fun and challenging! Age: 8+.

Includes:
Instructions, 2 base plates, 1 transparent level, 8 large height tiles, 4 small height tiles, 2 switches, 1 3-in-1 tile, 1 vortex, 1 finish line, 4 basic tiles and inserts for basic tiles: 2 catchers, 1 freefall, 1 splash and 1 landing.

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Click to chat with customer services or call 020 8247 9300

Comes with Instructions 
2 Base Plates 
1 Transparent Level 
8 Large Height Tiles 
4 Small Height Tiles 
2 Switches 
1 3-in-1 tile 
1 Vortex 
1 Finish Line 
4 Basic Tiles 
Inserts for basic tiles: 2 Catchers, 1 Freefall, 1 Splash, 1 Landing 
From age 8 years
Other Add-ons to the GraviTrax Starter-Set 
Packaging size 33.8 x 33.8 x 5.5 cm
Packaging weight 810  g

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Need help?

Click to chat with customer services or call 020 8247 9300

Clas Ohlson’s customer guarantee

Clas Ohlson’s customer guarantee

We are proud of our products and it is very important that you, as a customer, are happy with the service and products we provide.This is why we have a 2 year guarantee on most of our products and on specific products we leave a 25 year guarantee. The only exception is on consumables (such as batteries and light bulbs). Keep a look out for our guarantee-logo next to your chosen product to see what guarantee package it has. Our guarantee means that the product is expected to work just like we have described it during the time of guarantee we have promised (This in addition to the rights under consumer purchasing).

Read more in our Terms & Conditions

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Clas Ohlson's delivery info

Next Day Delivery: £4.99
Items under 30kg/1m
Order placed before 4pm.
(2-3 days for non UK Mainland)

Next Day Delivery Large Items: £9.99
Items over 30kg/1m
Order placed before 1pm.
(2-3 days for non UK Mainland)

Weekend Delivery: £7.99
Orders placed Fri before 4pm
or Sat before 12pm.
(Only for UK Mainland)

Click & Collect Next Day: FREE
Orders placed Mon - Fri before 4pm
or Sat before 12pm.

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Returns and refunds

If for any reason you are not satisfied with your purchase, or have changed your mind, we offer a up to 90 day refund policy from the date of purchase. To benefit from this refund policy, you must:

  • * Provide proof of purchase.
  • * Return the product within the up to 90 day period.
  • * Return the product and accessories in the same condition as when purchased.

Read more in our complete returns policy

Shopping info

Need help?

Click to chat with customer services or call 020 8247 9300

Shopping info

Need help?

Click to chat with customer services or call 020 8247 9300

Shopping info

Need help?

Click to chat with customer services or call 020 8247 9300

Useful products and solutions have been our passion at Clas Ohlson since 1918. Covering all things home, multimedia, electrical, leisure and hardware, we have 1000s of ways to help you solve everyday practical problems.

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Minimum 2 year guarantee
Up to 90 day return policy

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