He's using a card box called Tool (by a guy called David Stone)
It has a removable magnetised face on one side which is the shape of a card, so you can hide cards within it.
Not sure where the blue card within the two jacks goes though. Probably folds onto the back of the top jack or something.
(
Fray Brentos *mega-belms*, Fri 14 Dec 2012, 18:17,
Reply)
www.youtube.com/watch?v=iqXh_J-ag0I
(
Fadgebadger Sweaty sumo wanks for everyone!, Fri 14 Dec 2012, 18:39,
Reply)