Professor PUZZLEPuzzles Great Minds Brain Teaser Set - 8 Piece - 4 X Wooden Brain Teaser & 4 X Metal Entanglement Puzzles, Brown, GM1439

The quality of these is fine and the box looks great but I was disappointed by the actual puzzles. The metal ones seem to all be solved in the same way. The wooden ones slide apart instantly once released from their cellophane and do not stand up by themselves even when built correctly - it's like they need to be glued! The best one is "Cassini's rings" which is a combination of metal and string. The puzzles have nothing to do with the famous people on the back of the box, of course.

All in all this product has been quite a joy to probe over the past months since I purchased it. Much like the Rubik's cube it is something I attempt to do every day. Considering most of them are relatively straightforward however, it does become monotonous after having been solved and it does make you consider the price of this product. Nonetheless no problems with build quality, packaging was great and delivery was OK. I would recommend purchasing this if your interested in playing around with an all round niche set of puzzles.

GoodTo open you have to damage rhe box

The build quality of the puzzles is very good. No problems with the shipment. I have already solved some of the other puzzles of the series before buying them. As mentioned in another review they are quite straightforward and not to hard to figure out how to disassemble and reassemble them. I would recommend this product to beginners.

really good value for money