Oystercard Holder Bosco Combine with the GraviTrax® Starter

Combine with the GraviTrax® Starter Set and test your skills to see how long you can keep the marbles rolling

u-shaped or s-shaped tubes to add extra stunts to your amazing marble run

When you move the large gear on the side

serve with a nice dinner

tips for assembling

Oystercard Holder Bosco Combine with the GraviTrax® StarterOur colourful leather card holder gives you handy access to credit cards and a transparent window perfect for an ID or Oyster card, to speed up your journey in the rush hour scrum! Exclusive Nappa Leather. A fine smooth leather with a beautifully soft finish due to our use of high quality skins, which is perfect for our amazing array of colours.