(*) ATTENTION: THE PRODUCT HAS SMALL MANUFACTURING DEFECTS:Small estetic defects that do not alterate the playing difficulty

CHALLENGE: Can you open the box in 3 different steps?

You only need your head and your hands to discover this mystery

A great sequential puzzle invented by german genius Jurgen Reiche(Siebenstein Spiele) who invents and manufactures since many years the increasingly difficult and challenging puzzles with the use of fine woods, plexiglass and magnets. This version is granted  for Logica Giochi for production under exclusive license

Difficulty: INCREDIBLE 5/6. Average solution time: 1 hour - 1 year

Dimensions: 11.5 x 7.5 x 5.8 cm / 4.5 x 3 x 2.3 inches.

Internal Space: 2 x 7 x 5.3 cm. *In some parts: 3 x 10,5 x 5,3 cm

Designed by Jürgen Reiche, Germany

Woods: Walnut, Wengé. Wood colors may vary

PACKAGING: LEONARDO DA VINCI CARTON BOX. Dimensions: 15 x 10 x 10 cm / 5.6 x 3.9 x 3.9 inches

Brand Logica Giochi

LEONARDO DA VINCI SERIES: A new series of LOGICA GIOCHI puzzle games, the classic great 3D-assembled cube. The mind games are made of dark Samena-wood or Walnut and is packed in a new box with the Leonardo drawings

Hand-assembled. It can be small inperfections, which do not affect the quality of the puzzle or aesthetics

*: In some parts it may change and may reach the following measures 3 x 10,5 x 5,3 cm.