keytag-v2

A very simple tag to put on your keyring and use in place of a £1 coin in a shopping trolley.

Definitely works at Asda, and I think Aldi and Tesco too - it's £1 sized so should work in anything.

There's a bunch of these on Thingiverse that are designed to twist and pull out - that feel's kinda immoral to me (if you're using it to steal trolleys) so I designed this instead.

I've also included the Cura project files for printing 1 or 3 on the Ultimaker 2 I printed it on.