Frequently asked Questions
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A part is missing, I have lost a part or a part has broken. How do I get a replacement?
A part is missing, I have lost a part or a part has broken. How do I get a replacement?
The ROKR Marble Squad Trapdoors Marble Run is a challenging and exciting DIY kit that will provide hours of entertainment for marble run enthusiasts.
- High-quality laser-cut wood pieces that fit together perfectly
- Easy-to-follow instructions with detailed diagrams
- Challenging assembly that is perfect for experienced builders
- A finished product that is as beautiful as it is functional
- Number of Pieces: 239
- Assembly Time: 6-9 hours
- Assembled Size: 25.5 x 23.5 x 18.5 cm
- Difficulty Level: Advanced
Support a young start-up
Would you also like to support a young start-up? Then you've come to the right place! We, Chris and Lars, are two crazy guys from Esslingen am Neckar and think that 3D wooden puzzles are a great leisure activity for young and old.
Doing good together
You can support regional social institutions together with us. Because with every purchase, you participate directly in the donation that associations receive from us in the form of financial resources or kits. The current recipient of our donations is Vivanova Leukaemiahilfe in Vienna.
Lightning fast delivery
As soon as we receive your order, we sprint off to pack all the beautiful things you want. Orders placed before 12pm will be shipped the same day. If you're not sure, you can make use of our extended 100-day returns policy.