Shopping Cart Trolley Coin and Holder

Wanted to create a holder and coin I could attach to my keys as I never seem to carry cash any more. Also a lot of the trolleys in the UK now you have to insert the coin fully into the device so the coin needed to be removable. I have designed it to print in place with no supports. 

I have found it prints best at a 0.1-0.16 layer height as i have designed it to split when you insert the coin for the first time, 0.1 can take some force to split it for the first time but it will be fine. I have printed loads now in PLA and have not broken a single one inserting the coin.

I created it for a £1 coin but also modified a version to work with a €1 coin as well.

It holds the printed coin securely and there is a nice snap when you put it in, also if you lose the coin you can always print more lol.

Any problems let me know and thanks for looking.