This is available in very limited numbers
Magician shows a beautiful hand-crafted wooden box containing six dice numbered from 1 to 6. The lid is replaced and the box is put to one side. The spectator is given a die and told he can have three rolls of the die to get the highest possible score. A 6 is inevitably rolled and when the lid is removed all the dice in the box now show a 6.
The dice can now be removed by the spectator if desired as they are normal dice which can now be used for any other trick.
The box and lid can be examined too.
See video here https://vimeo.com/martinduffy/problema
Box is 8cm x 6.5cm x 2.5cm.
Available in two versions – Pine (£30) or American Black Walnut (£40).