HISTOYE 51-in-1 Robot Building Kit for Kids STEM Building Toys Erector Set for Boys 8-12 Engineering STEM Projects Construction Building Blocks Toys Gifts for Boys Kids Age 6 7 8 9 10 11 12 Year Old

My 6yr old and I had a lot of fun with these. They're just as good as leggos but at half the cost. The directions were fairly easy and there was so many options and variety on stuff to build. I think we had the most fun when we just got creative and built off our own imagination!

I got it for my nephew and once he open the first package and build parts of the whole…. Pieces are missing…. At first we thought maybe we can find it in another package but after we open all of them and tried continue to build we could not find several of the pieces. He could not complete the build. I feel so bad that I got him something he wanted but not able to complete the build.

We bought this as a gift for our 10 year old grandson, who happens to be good at assembling these kinds of toy kits. He very much likes this one, even though the pieces are so small it even presents a deeper challenge. To its credit, the manufacturer divided the pieces into pouches, with identifying numbers on each pouch, that correspond to an assembly manual that is excellent.

Very frustrating to put together and falls apart too easily

My son is six years old, and he’s been enjoying building the set. He’s been able to build it without much assistance, but sometimes we have to help. The directions are easy to follow. Great value for the money, especially since you can build so many other things.