Missing pieces

COBI

Cobi's after-sales service will take care of sending missing parts free of charge.
The procedure is simple:
1/ Circle the missing part in the instructions and write the missing quantity
2/ Take a clear photo of the page (or part of the page)
3/ Repeat this for each missing piece
The request can be made directly on their website at this direct address (note, it is in English):
https://cobi.eu/missing-bricks
You will first need to enter the set number, confirm (“Further”), send each photo (“Select Files) and then possibly the following ones (“+”, “Select Files”, etc.), indicate Missing Bricks in “Additional information”, confirm the entry with “Further”, and finally provide your contact details.
We can perform the procedure for you if you wish. Just send us the photos.

If you don't want to write on the pages, you can also use post-it notes with arrows pointing to the part and writing the quantity.