About this 3D model

__Happy Shopping Cart Coin Holder__ For most shopping carts at the supermarket you need a coin to unlock the shopping cart. There are a lot of replacement coins with holders that can be attached to your keyring. So here is another one, happy to hold your coin until you need it. * This coin holder is designed for a __coin of the size of an 1 Euro coin__. * __Cheap:__ (about 10Ct for the PLA compared to the 1 Euro coin. So it is about 10 for the price of one. ;-)) * __Quickly available:__ the holder with the coin can be printed in about half an hour. * __Supportless print:__ can be printed without support material. * __Keyring compatible:__ can be attached to your keyring (the two holes in the holder are made for this...) * __Smiles happily when holding your coin.__ * __Carabiner compatible coin:__ if you just print the coin with the hole in it, you can attach it to a small carabiner instead of the holder and keep more than one coin, too. * __Perfect for testing new filament.__ Afterwards you can __use it as little 'giveaway'__, so you don't waste the filament for the testprint. __Have fun! Chris__ _Credits:_ The design was developed in _FreeCAD_. http://www.freecadweb.org Thank you for making such a powerful software available to the public!