Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit | Build Your Own GIANT Hydraulic Amazing Gripping Capabilities Adjustable for Different Sizes Learn Pneumatic Systems

So many good things to say about this.#1 - Over and above product support. We lost two of the screws in the kit (as you do). Reached out, expecting little help and lots of shipping fees. Nope. Immediately they responded that they are shipping parts to us for free.#2 - Actually very cool product. It’s fun to build, comes with bonus (fun but educational) content about how hydraulics work (that our son actually read and enjoyed).He loved building it and has been picking up EVERYTHING with his cyborg hand.He’s twelve and loves video games but this kept his interest over weeks of building and playing.Big win.

Not only is this thing cleverly engineered and fun to build (albeit moderately complex) but I destroyed some foam stickers after assembling it wrong and the seller sent me a free replacement for in about a week. My 7-year-old grandson and I spend about an hour a week assembling it and we're almost done. He said to me one time, "I really enjoy building the mega cyborg hand with you, grandpa." Score! When it's done, we'll need to get another project from this company.

Here’s the deal. My son begged for this thing and it was a “top” Christmas gift. It’s now been 6 months and we have still yet to do it. The instructions are lengthy and requires tools and time that we just haven’t dedicated to it yet. It all seems to be high quality but don’t think it’s something you just pop open and do.For a child who really loves science and robotics, understands patience, and is willing to dedicate some time.. this is great.

super fantasy! love it. I bought 2 sets and one of them was given to friend's son as a birthday gift. It was absolutely worthy!

Gave to 10 year old grandson for his bday. Quality product for kids

Super fun to put together. The company was really helpful. My son broke a finger pin and lost the corresponding spring and they sent us new ones for free. Will for sure be looking into other products

My 10 year old loves this! He learned a lot about the science of how it works, which is great. He is able to pick up a water bottle, and even put on sunglasses with just the "hand." It is impressive.

The Mega Cyborg Hand kit is a fun and educational STEM project that my child really enjoyed building. The hydraulic system is a great way to introduce kids to basic engineering and mechanics, and the instructions were fairly clear. However, some parts were a bit flimsy and didn’t fit together as well as expected, which caused a bit of frustration during assembly. Also, the hand is quite large and not very comfortable to wear for extended periods, even with the adjustable straps. Overall, it’s a decent kit for older kids who are patient and enjoy building things, but it could use some improvements in design and durability.