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.

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.

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.

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?

Desertcart Logo

Deliver to USA

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🦾 Build the future at your fingertips — literally!

PRECISION GRIP CONTROL - Independently adjustable finger joints let you master delicate to strong grips with ease.
CUSTOM FIT FOR EVERY HAND - Three versatile configurations (right, left, claw) adjustable to virtually any hand size for personalized precision.
HANDS ON LEARNING EXPERIENCE - Includes a 40-page full-color manual that demystifies industrial robotics and engineering concepts.
AWARD WINNING STEM INNOVATION - 2021 STEAM Toy of the Year—build skills in robotics, hydraulics, and pneumatics while having fun.
HYDRAULIC POWER NO BATTERIES - Experience real pneumatic force with water-powered pistons—no motors or electricity needed.

The Thames & Kosmos Mega Cyborg Hand STEM Kit lets you construct a giant, wearable hydraulic hand using 203 plastic pieces and water-powered pistons. Designed for ages 7+, it features adjustable finger joints and three hand configurations to fit nearly any user. This award-winning kit teaches real-world pneumatic and hydraulic principles without batteries or motors, offering an immersive, hands-on STEM experience.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

$127.45

Duties & taxes incl.

USAstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

Product Dimensions	25.4 x 12.07 x 27.94 cm; 816.47 g
Manufacturer recommended age	7 years and up
Item model number	620501
Educational Objective(s)	STEM, Hand-Eye Coordination, Dexterity Skills, Construction Skills
Number of Game Players	single player
Number of Puzzle Pieces	203
Assembly Required	Yes
Batteries Required?	No
Batteries Included?	No
Material Type(s)	Plastic
Remote Control Included?	No
Color	Gray, White
Release date	24 July 2020
ASIN	B085LRW4VR

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

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions