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Ravensburger GraviTrax Starter Set

49.99 (incl. VAT)
Article no: 31-5792
  • GravTrax is a marble run system that you can build yourself.
  • Create tracks for the marbles to roll along.
  • Playing with GraviTrax will teach you about gravity, magnetism and kinetic energy.
  • A stimulating starter set with over 100 components.
  • STEM system product (Science, Technology, Engineering and Maths).
Stock status
Web stocks In stock
Availability in store
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  • Reading, Broad Street
GravTrax 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! Test and try different solutions or follow the included instructions. There are endless possibilities with GraviTrax and you can also purchase additional tracks and add-ons to build longer tracks. This starter pack contains more than 100 pieces which is all you need to get started with GraviTrax. Age: 8+.

The box includes:
Instructions, construction plan booklet, task booklet, 4 base plates, 2 transparent levels, 6 balls, 40 large height tiles, 12 small height tiles, 21 curves, 3 junctions, 2 switches, 1 3-in-1 tile, 1 vortex, 1 launch pad, 1 magnetic cannon, 3 long tracks, 6 medium tracks, 9 short tracks, 1 finish line, 4 basic tiles, inserts for basic tiles: 2 catchers, 1 freefall, 1 splash, 1 landing.

Product Specifications

Comes with 1 x Set of Instructions 
1 x Set of Building blueprints 
1 x Exercise booklet 
4 x Card Bases 
2 x Transparent levels 
6 x Gravity spheres 
3 x Long rails 
6 x Medium rails 
9 x Short rails 
1 x Magnetic cannon 
21 x Curved bases 
3x ‘X’ Intersection bases 
1 x Vortex base 
2 x ‘Y’ Points Bases 
1 x End target 
1 x 3in1 Base 
4x Bases for inserts, 1x 3 Way Starter Base Insert, 2x Catcher Base Inserts, 2x Switches, 1x Base Insert, 1x Free Fall Base Insert, 1x Target Base Insert,  
40 x Large vertical tiles 
12 x Small vertical tiles 
From age 8 years
Other 122 pieces 
Packaging size 33.8 x 33.8 x 11 cm
Packaging weight 2.7  kg

Shopping info, delivery & returns

At Clas Ohlson you can always shop securely and quickly. You will always have an open return policy up to 90 days. Your order will usually be dispatched within 2-3 days. Exception to this is the busy season such as Christmas.

Usual questions about returns

Clas Ohlson offers 2 year

Except where we state otherwise, we provide a two year guarantee on our products to cover materials and manufacturing defects and other defects that affect the product?s normal functioning under the guarantee period. This excludes consumable products, such as lightbulbs and batteries, which by their nature cannot be returned in a new or unused condition. For further information on other such consumable products excluded from the guarantee, please contact our customer service department on 0845 300 9799.

Read more in our terms and conditions of purchase

Clas Ohlson offers 2 year

Money back

Are you not happy with your purchase or have you changed your mind? Don't worry, at Clas Ohlson you will always have an open return of 90 days. To get your money back you must:

  • Show the receipt.
  • Return the product within 90 days.
  • Return the product and accessories in the same condition as they were when you bought them.

Read more about returns in our terms and conditions of purchase