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Thames & Kosmos Giant Cyborg Hand STEM Experiment Kit | Build Your Own Huge Hydraulic Hand | Amazing Secure Grip | Adjustable for Various Hand Sizes | Learning Hydraulic and Pneumatic Systems

Thames & Kosmos Giant Cyborg Hand STEM Experiment Kit | Build Your Own Huge Hydraulic Hand | Amazing Secure Grip | Adjustable for Various Hand Sizes | Learning Hydraulic and Pneumatic Systems

Q: Hi, any chance we can get replacement part (F16)?

Either the box or instruction sheet should have a customer service phone number or email address.

Q: Ease to disassemble and reassemble for a classroom use each year? Say a class of 20 students...one kit per student?

I wouldn't. The peices are strong when together but there are a handful of screws that need to keep their place. Once the screw threads "bite" into the plastic once, the strength of the attachment will lose alot of integrity if taken out and returned. Also, there are some adhesive pads that the "fingers" use for traction/purchase that won't peel off very well. I'm afraid that the pieces very likely would break if carefully taken apart and reassembled. I'd go as far as saying that it's likely that you would need to purchase 24 for a class of 20 to insure a surplus of "extra" parts for any that may break during assembly. Good one time assembly project though. Thank you for being a teacher. I hold teachers in the same regard as first responders as heroes. Bigs hugs for you.

Q: I am missing a P2 screw, this toy was a gift, how do I get a replacement?

I haven't had to contact their support line.........buut, the p2 size screw is pretty common.....if you have any old electronics collecting dust, you can probably salvage one from any old tech laying around.

Q: A P2 screw is missing, can you send one please?

We are also missing that screw. We're you able to find a replacement for it?

4.5/5

Product ID: 724984983

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Details

Brand
Thames &
Material
Plastic
Theme
Science
Batteries Required?
No
Size
25.4 x 11.94 x

💧Hydraulic piston powered grip

🔧Adjustable knuckles for precision

🦾203-piece intricate build

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Description

🦾 Master hydraulics, build your future—one giant hand at a time!

LIFT GRASP AND IMPRESS - Strong enough to securely grip and lift objects, showcasing industrial robot tech.
CUSTOM FIT FOR EVERY HAND - Adjustable knuckles and three assembly modes (right, left, claw) for personalized control.
AWARD WINNING STEM INNOVATION - 2021 STEAM Toy of the Year—perfect for curious minds and future engineers.
BUILD YOUR OWN GIANT CYBORG HAND - Engage with 203 precision pieces for a hands-on STEM adventure.
NO BATTERIES PURE HYDRAULIC POWER - Experience real pneumatic and hydraulic mechanics—no motors or batteries needed.

The Thames & Kosmos Giant Cyborg Hand STEM Kit is a 203-piece build-your-own mechanical hand that operates using hydraulic and pneumatic principles without batteries. Adjustable for various hand sizes and assembly modes, it offers a hands-on learning experience in robotics and industrial mechanics, recognized as the 2021 STEAM Toy of the Year.

Specifications

Model Number	620501
Number of Pieces	203
Batteries Required?	No
Batteries Included	No
Material Type(s)	Plastic
Target Gender	Unisex
Manufacturer recommended age	7 years and up
Release date	July 24, 2020
Item model number	620501
Product Dimensions	25.4 x 12.07 x 27.94 cm; 816.47 g
ASIN	B085LRW4VR

Have a Question? See What Others Asked

Hi, any chance we can get replacement part (F16)?

Ease to disassemble and reassemble for a classroom use each year? Say a class of 20 students...one kit per student?

I am missing a P2 screw, this toy was a gift, how do I get a replacement?

A P2 screw is missing, can you send one please?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Currently out of stock

OMANstore

Sorry, this item from our OMAN store is out of stock. We're restocking soon—check back or contact support for similar products.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

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