Customized Micro Wallet with Wedge

An iteration of an earlier design for the Wallet. I added a wedge to both ends so that the cards are compressed a bit in the closed position. Now they won't move unless its wilfully opened.

Slot hight: 11mm
Slot hight at the slimmest end of the wedges: 10,4mm
Designed for a stack of cards with a hight of 10,47..

Works great, haven't tested it yet with a bill though.