In the context of the input sentence, determine the relationship between 'mobility' and 'scooter'.
Options: stock exchange, product/material produced, business division, founded by

I need one for next year, and my vote goes for the only electric one I came across – made out of a mobility scooter bought on eBay and adorned with flowers, blue and green paint and a caravan top to keep the sun off the children.
product/material produced