4M KidzLabs Robotic Hand - Build Your Own DIY STEM Toy Science Kit for Kids | 9 in model with realistic gripping movements. Explores animation principles, muscle mechanics and joint functions. DIY craft

Great instructional labs for beginners in robotics

Pretty cheaply made but the kids like it

This thing was a hit with my students. Putting it together was pretty straightforward, and the instructions were clear enough for them to follow with minimal help from me. The hand actually grips stuff, which is cool, but don't expect it to lift anything too heavy. It's a good way to show how muscles and tendons work. I wouldn't say it's super durable, but for the price, it's decent. Definitely a fun project that gets kids thinking about science. Everything we needed was in the box, so no last-minute runs to the store. I'd say it's spot-on for the 8+ age range.

Comes disassembled. There is no reason to have product disassembled. The box could fit a fully assembled robotic hand. The assembly requires you to push string which is ridiculous.

Great price! Great gift! My nephew loves it!!!!

My son liked building it but it broke pretty much immediately after that.

Fun to put together but the string is a bit short so it’s challenging to tie them pullies.

It was cheap, and a piece of junk

J'ai acheté cette main robot pour mon petit fils de 11 ans, il ne la quitte plus, et se régale avec.

紐が切れると代替えが・・・・何か別の用途を考える。強いて言うなら・・・ロボットハンドの基礎研究の部材かな・・

Not that cool and is useless after making it’s too loose and serves no purpose

Good product for a kid to play. Easy to use depends on the age of the child, for a 10 old child he manage to do by himself.

Cool when put together but don't expect a child to do it—mine threw it in frustration. Took me an hour to assemble due to threading freyed thread.