- Smartivity Robotic Mechanical Hand STEM Toy for Kids 8-14

Educational. Keeps children away from mobile. Very creative. Value for money. Easy to use because of step by step manual.High quality material.

Definately worth it. It came in good quality and its perfect for playtime other than watching mobile. Must buy

It's good for kids but it is a little bit costly and the quality of rubbers are not good they are worn out without even using it much You can gift it to kids

Great product for child

Value for money, good for teens (only teens can assemble it)it is good for kids, but parents should assemble if, easy to use, not as much strong.

Items is good but the quality of sticker is not good can say that it's low quality sticker because it is not adhesive.

Great activity for kids. My 8 yr old grand daughter loved it. It was fun

Nice product

Fast Shipping, Was For Brthday Gift To Someone, Perfect condition

A lovely afternoon with my son spent building this, and it's now one of my 9 year olds most treasured possessions. It is very fiddly to put together, but the instructions are very clear. I would suggest leaving several hours to put it together. I was impressed with how it held his attention for so long, and he loved when we got something working, such as one of the fingers.

Bought this for my youngest son, we had a blast putting it together. It's a great project to teach a young kid about mechanical engineering.

I bought the Smartivity Hydraulic Plane Launcher as a Father’s Day gift, hoping my husband and the kids could enjoy some quality hands-on time together. It ended up being mostly my husband and me assembling it, but our son did sneak in here and there to help with some of the steps. We all had a great time! The instructions are clear, and the laser-cut wooden pieces are impressively high quality. Assembling it is part of the fun, and the clever hydraulic system using syringes and tubing makes it even more interesting to build. Once everything was put together, it became a launching station for both paper airplanes and darts! The kit includes printable paper plane templates, and the launching mechanism is surprisingly robust. Quick tip: You need to reset the plane launcher to its lower position (by pulling back the syringe) before each launch to retract the holding mechanism. This project seamlessly blends play and learning. It’s a hands-on introduction to hydraulics, physics, and basic engineering. The kids benefited from our hard work—they spent hours launching planes and darts across the room. It’s genuinely fun for both kids and adults. Highly recommend this kit for families seeking a creative, screen-free activity that offers both bonding and learning opportunities.

Wow this is amazing