It is a magical and easy magic. The size of the box is 8.5 x 6 x 2.5cm、 put anything smaller than it、 and then open the box、 it disappears. Push the little button、 it appears. There is an instruction in it.
Dimensions: 4.53 in x 2.76 in x 1.38 in (11.5 cm x 7.0 cm x 3.5 cm) Weight: 3.25 oz (92 g)