LEGO Technic Catamaran 42105 Model Sailboat Building Kit (404 pieces)

My 8 year old received this for Christmas and he built it by himself in just a few hours. He's a pretty skilled Lego builder, he only needed my help to clip one thing in. It even floats on water. Its just sturdy and looks so cool displayed in his room.

I was totally surprised and excited to finally get a seagoing technic set. Combined with some ingenuity and the proper parts this set x2 yielded a great though somewhat sluggish pond patroller. By itself with the bluetooth batmobile I had a really fun relatively quick differential steering catamaran. Lego dudes, please make me a bigger boat prop!!! Add it to a new series of technic speedboats if you have to. Great summertime fun!! I highly recommend this kit!

The product looks excellent on display. Proportion and balance are very similar to the real thing, although there are not many parts and still it is not so simple to build while the catamaran mechanics can be clearly seen . The price is good and reflective. The only thing I would improve on in this model is use of real ropes for sails instead of printing them - it would reinforce the idea of ​​the technique. Great product over all :)

I was looking for a quick Lego fix after finishing the Ferrari Daytona SP3. This didn't disappoint although a stand for the model was needed and built. Didn't take too long timewise so its time for the next build!

My son loves his catamaran! And it does float! We were worried about how much actual building he would get to do since the hulls are one piece. There are a lot of intricate moving parts that he had fun figuring out!

Great Technic build, just challenging enough for 8 year old. Technic is a different type of challenging then regular lego and we welcomed the change. Beat of all it FLOATS!

1) COOL design 2) good quality Last but not least, the product came with the box FLAWLESS! Walmart provided the professional shipping and packaging this time!

Grandson wanted this for Christmas and it was easy to find at Walmart. Thank you for having a sensible search engine, unlike the LEGO store.

My grandson really like building it

Awesome set! Bought it to motorize and drive around our pool which it's perfect for. The only downside is the large green and blue pontoons are not waterproof. The green piece and blue piece are technically two separate pieces that come pre-snapped together and create a very small crack between the two pieces. Water will get into the crack and eventually cause the boat to sink. This is easily remedied with clear waterproof tape or something similar but I wasn't expecting this. The default model is also heavy enough that most of the pontoon pieces will be submerged. This allows for water to easily get into the large blue piece. Other than that, fantastic set but if you want it for actual water play, you'll have to modify it a bit.