Smartivity DIY Robotic Mechanical Hand STEM Toy for Kids 8-14 Years Old | Parents Choice Award Winner I Birthday Gift for Kids | Engineering Kit for 8, 9, 10, 11, 12, 13, 14 Years Old Boys & Girls

Amazing product! It was fun for my kid to build, and once assembled it works really well. The instructions were clear, the parts fit together nicely, and it’s very satisfying to see it function after building. Great educational and hands-on toy.

Excellent product, excellent customer service. My 11-yr-old grandson really doesn’t like to follow instructions, but this looked cool enough that he was willing to give it a try. The instructions were easy for him to follow, and he is really enjoying putting it together. The pieces are all well made. We have a dog who loves to chew things that hit the floor, so we lost a piece to her, and the company quickly followed through on its promise to replace any broken or failed parts. Highly recommend this as a gift or project for a pre-teen or even teenager.

Super cool hand that was good to do with a 10 year old. Some parts are hard to assemble alone, given how tiny rubber bands are and many different parts, plus difficult to pop some parts out of the sheets they come in, but a great activity to build together that takes 1.5 - 2 hours. The instructions are easy to follow and the back of the instruction book has great educational lessons and activities! The 10 year old who got this couldn't wait to play, and it fit decently (her hands were a bit too small but it functioned)--she wore it for hours and loves playing with it.

This was soooo awesome!! My 8 year old put it together with minimal help. We had to get him started but after that, he got the hang of it. It is a really toy after it’s made as well. We got the mechanical hand and it works perfectly.!! Five stars for sure

My kids absolutely loved building the Smartivity DIY Robotic Mechanical Hand! The instructions were clear and easy to follow, and it kept them engaged for hours. I loved that it’s not just a toy—it’s educational, teaching basic STEM concepts while being fun to assemble. Once built, the hand moves surprisingly well, and my child enjoyed experimenting with how it works and even showing it off to friends. It’s sturdy and feels like a quality product that can handle some enthusiastic play. Definitely a great choice for kids who enjoy hands-on learning and building projects!

This kit was amazing! My son is obsessed with animatronics and this kit was perfect for him. Great quality and you can actually play with it once built. He had no trouble putting it all together on his own, and it works perfect! And now I get to see a wooden middle finger on a daily basis. 10/10 recommend.

I put this together with my son. It does take some time to assemble but it's really cool once finished. Seems study and keeps him entertained.

This youth DIY mechanical hand was both challenging and fun to build, making it a great project for kids who love STEM activities. The build really gets them thinking about how things work, from mechanics to movement, while still being enjoyable and hands-on. One of the best parts is that it comes with blocks to practice picking things up, which adds an extra layer of fun and learning once the build is complete. It kept my child engaged, encouraged problem-solving, and felt rewarding to use after it was finished. A great choice for curious kids who enjoy building, engineering, and experimenting.