Ufo Dices

The magician shows a UFO looking canopy. He pulled out four dice, three white and one red. He puts the red nut inside the box and closes it, takes the three remaining dice and magically makes them disappear one at a time to make them find themselves inside the box.

UFO or magic blunder ?!

• At the end of the effect, everything can be examined.
• The plastic box has a diameter of 8 cm. The nuts measure 1.5 inches on each side.