I bought this for my 18 year old son for Christmas. It took him approximately 2 1/2 hours to build, a bit longer than it states in the advert. It is not like the conventional 3D puzzle. The parts come in flat pack form which are numbered both on the card and on the base, although the numbers on the base are very small. The instructions are a bit daunting when you first look at them, but on closer inspection are adequate enough to follow. Some of the pieces are a bit fiddly to fit in, but it clips together nicely to make a sturdy item. Overall this is a great item for someone who enjoys a challenge but I wouldn't recommended it for a novice. Pros: A good challenge and a great looking, sturdy item when built. Cons: Instructions on how to build it aren't immediately clear - a 7 year old may need someone older to help.
c' est exactement ce que j'attendais ,bien conçu et bonne réalisation ,mais il faut quand même un peu plus de temps qu'indiqué si on veux avoir quelque chose de bien ,de plus il faut signaler que les languettes ont tendance à se dédoubler ,et qu' il est nécessaire d'employer de la colle