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This came together nicely, I am surprised how well it works! It looks beautiful as well - but is delicate so be careful turning the music box key.You could easily paint this but I would recommending painting all pieces before assembly.It's not for younger kids or those with impairment to fine motor skills. It might be more frustrating than fun in those situations. This is really great for people who like slightly more advanced puzzles and legos. It is difficult enough to keep hands busy by tinkering for a while, but you can also do it with the tv or radio on in the background. It gave me a good couple of days of entertainment to destress after work.The instruction were pretty easy to follow and provides diagrams for each step. There were just a couple instructions lost in translation, but easy enough to figure out.The only difficulty I found was in removing the pieces from the cutout. Some of the laser etching didn't cut through enough to make it easy. It would be very easy to break pieces. An exacto knife helps here.While it didn't specifically say to sand the pieces, I did make sure to sand any rough areas from removing it from the cutout. I think this made a huge difference in helping it fit together perfectly by the end without having to readjust much.I used some things not included in the kit such as precision electronics tweezers and jewelers files which I highly recommend.

This is an amazing product. It is so precise. The parts move effortlessly. Instructions are very clear. I got this for my granddaughter. She loves it. She's 30 and had a blast putting it together. Everyone who has seen it marvels at it's looks, sound and performance. Great job.

The media could not be loaded. Beautiful kit. As a mechanical engineer, I was very impressed at the quality of the kit and how well it all went together. Not easy by any means, but if you are careful, it all fits well and tight. Took my daughter and I four hours to complete.

This was a very fun and challenging puzzle, the end result is beautiful & moves smoothly. The instructions were very clear and easy to understand, the pieces were cut out nicely so it didn’t need much pressure to pop the pieces out. Definitely would recommend

This was a beautiful box. The box was decent enough to put together. However the pieces are super fragile and break. I ended up having to use gel super glue. Be careful with the mesh part of the books when assembling, they break super easily. I was even breaking the extra part even when trying to be super careful. Also be extra careful when popping the pieces out of the stencil. Other than this is flowed smoothly and ran well once put together.

I was pleasantly surprised at the quality and design of this cello. All cuts were perfect, everything fit as it should, and the finished model is beatiful and works great.Like all of these intricate models, heed the 14+ warning. They require patience and great attention to detail. A fun challenge!

This is an awesome gift. I purchased it because I know it would be handled with care and they would love to hear it afterwards. It was the perfect thing for someone who has talent and loves working with their hands.

not to difficult to buildfollow all the instructionsNo missing piecesMy only complaint is that it skips when I play it. or it jams for that matter.