This key fob is designed to mimic the shape of a quarter for use in ALDI cart locks. The anchor like hook design is both cool looking and allows it to be easily removed once the cart is freed from the lock.
Please do not use this print for evil. It is intended for the convenience of those who no longer carry change, not for those who wish to leave carts dumped in the lot without losing their precious quarter. And keep in mind that ALDI cashiers will trade your cart for one someone else has already used, be kind and tell them yours does not contain a quarter, because someone else has paid for theirs.