Take a transparent and empty box to the audience、 nothing inside、 then put a transparent box in front of an audience、 gently flash、 inside the box appeared a 5X dime、 and the lid of the box is still intact on the box、 very intuitive effect and easy to learn、 a few minutes to master.
Dimensions: 1.57 in x 1.57 in x 2.36 in (4.0 cm x 4.0 cm x 6.0 cm) Weight: 0.92 oz (26 g)