Using your magic wand slide the die through the tube a few times to show that the same face of the die is clearly visible through the windows at both ends of the tube. Finally pass the die through the tube and magically the face of the die changes.

Refined teak wood.

• The tunnel measures cm 25 (l) x 4,5 (h) x 4,5 (w) (in. 9,85 x 1,78 x 1,78). 
• The tube supplied is just large enough for the die to pass through comfortably.