Tungsten cubes
Cubes in every metal
Six materials. Six completely different ways to experience density, weight and form.
Also in glass
Our tungsten
Tungsten is where Project Atomic began. Its exceptional density means even a small object can feel startlingly heavy in the hand, turning an abstract material property into something immediate. Our tungsten cubes range from a 38g half-inch cube to a 20kg four-inch cube, using 95% to 97% tungsten alloy depending on material availability. Different sizes, same idea: put remarkable material science in your hand.
As seen in
Our packaging
Dense materials deserve packaging designed around their weight. Every Project Atomic cube comes with a display stand and a custom insert, with selected products also supplied with a drawstring bag. The 1kg cube set comes in a custom flight case. The aim is simple: protect the object in transit, give it a proper place when it arrives, and make the whole experience feel considered from the moment the box is opened.
What customers say
4.97
From 63 reviews
Reviews collected by 
Let customers speak for us
Very nice cube
Love the cube.
Only tiny gripe: would have loved being able to have it inscribed somehow.
Emmanuel Mogenet
Great Cube and Service
Was unsure about shipping UK --> US, and there was a small issue that delayed the shipment, but Josh went above and beyond to ensure that the package arrived safely and threw in some extra goodies for the trouble. The cube itself is a beast and very well protected. Great company overall to work with. Thank you!!
Evan
Heavy Metal
The cube arrived very neatly packed and presented, and was surprisingly heavy to lift out of the case. Holding the cube is a unique and satisfying experience for sure.
Great customer service as well.
I'm very happy with my purchase.
Thanks a lot!👍
Per
The best cube I ever bought
Hands down I have never bought a cube better than this one.
Nick Bulbeck
Nice and heavy
Amazing product, fast shipping, and great customer service! Thank you!👍
Per
1.0-Inch Tungsten Cube (315g)
Artem Kravtsov
Le cube est conforme à mes attentes je suis satisfait 👍
M.A.
Piece of art
This made me cry when the amazon delivery dropped it off. He told me am i buying a dead cat. I was like no silly HSHHAHAHAHAH, its a tungsten cube. My gf left me but its okay because i got my tungsten cube it helped me get with thomas the guy i sit next to in science! Recommend
John Smith
Amazing
Slipped it into my backpack, the straps disintegrated and my spine compressed 2 inches. I also tried to do a cool coin flip with it and now have a fractured index finger and a hole to the earth’s core in my bedroom. Update - I dropped it onto a yoga mat. The mat is now a black hole. Send help.
Holden McGroin
Yes
I love this cube so much I lick it
John smith
Heavy
Put it in my pocket, shorts fell down.
Bo Judd
Really Trippy
Bought this for my boyfriend for his birthday (who is a huge nerd and works with chemicals) and he loves it! Packaging is great and so is the stand that comes with it, I would only say that there unfortunately are tariff charges that are added in addition to the price which can be a bit pricy depending on where you live, but other than that it’s a great product.
Sophie Rees
1.5-Inch Tungsten Cube (1kg)
C L A K CHATFIELD
Best thing i have brought
This cube was one of the best items i have brought, customer support was great, shipping was pretty quick (live in AUS). The quality of the packaging was great and last but not least its a big heavy cube. Would've grabbed the 20kg cube if it was still available.
Josh P.
Cube's amazing, support rocks
Just got the cube yesterday and it's amazing! Unpacking the product makes you feel like a child on christmas. The packaging was chosen wisely and offered a great amaount of protection, the bag it comes in is of high quality and the cube speaks for itself. The pictures in the shop do it justice and the best part (of course) is when you put it in your hand: It never ceices to amaze and baffle me how something so (relatively) tiny can weigh so much! It's a fun thing to possess, has a great feel and finish to it and my family loves it as well.
Delivery took longer than anticipated but that was on me (package was stuck in transit for a few days) and it still arived on time. The support is overwhelmingly good, I wasn't able to regularly check my mails (regarding the package being stuck thing) and so the Atomic Cubes Team reached out to me in every which way they could and helped me to get the package out of transit (before it would have been delivered back to the UK).
I just wanted to express my gratitude for the proactivity and customer service, it has been a great experience!
So all in all, I am quite happy and would absolutely recommend :)
P.S. Nearly forgot while ordering that you as customer pay the import costs, so be sure to check them for the product in advance
P.P.S. I figured out that sceptics who are put off by the cube's price come around rather quickly if you just hand it to them :D
M Mathemann