Mould King 10203 V8 Engine Model Kit That Works,Mini Engine Toys Scale with Motor,MOC Engineering Model Building Kit, Physical Science Experiment Model, Best STEM Toy Gifts for Kids/Adult(1169+PCS)

While the assembly was relatively smooth (it’s not Lego — the pieces don’t always fit perfectly), the major setback was that the most important component — the junction that drives the gear change — broke during the final stages of assembly. Unfortunately, there is no replacement part available for this piece, which makes the product unusable. After reporting this issue to the seller, the seller is completely unresponsive and not willing to replace the broken part which makes the entire effort made by my kid useless.

The motor is not working. Parts are missing. No any proper response from the seller for almost 10 days after placing the request for refund.

Satisfaite de la livraison et commande par contre pas encore ouvert c »est un cadeau pour mon petit fils

Apprezzato molto come regalo

super. Plus ou moins facile a monter, les explications sont plutôt compréhensibles et la qualité des pièces est bonne.

Our son is an avid builder/lego/puzzle person. He finished this in about 2 and 1/2 hours. It was a challenge but he enjoyed it highly, despite some frustrations at times. The blocks are harder to get together as they require a good bit of finger pressure to snap together, so I can see the more advanced recommended age range. They are hard to separate once they are together, but that would be neccessary due to the moving parts. It does run and change gears with the shifter. He is already wondering how he will replace the batteries when they are exhausted. It appears that this will be an issue because, there again, some blocks will need to be separated to reach the compartment. We would recommend this building kit for older kids and adults. It is educational and fun to assemble. Be prepared to get a little frustrated at times, though, simply due to the sheer number of blocks, the technicalities of the engine, and the pressure required to press them together. An older person with strong hands may not find it challenging, but a young person, yes.