
99.95% pure tungsten
The 1.5″ Tungsten Cube
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| Material | 99.95% pure tungsten (W) |
|---|---|
| Weight | 1.07 kg (2.35 lbs) |
| Dimensions | 1.50″ (38.1 mm) on every side |
| Density | 19.3 g/cm³ |
| Finish | Precision brushed |
| Ships | Within 3 business days |
The 1.5-inch Tungsten Cube is machined from a single billet of 99.95% pure tungsten and finished by hand to a precision brushed surface that catches light differently at every angle.
Pick it up and your brain misreads the information it is receiving. Objects this size are not supposed to weigh this much. Set it down and it stays put. It does not slide. It does not tip. It simply exists, machined to tight tolerances, and will outlast everything else on your desk by centuries.
Tungsten is extraordinarily difficult to machine. Its hardness and its 3,422°C melting point demand specialised tooling and feed rates slow enough to destroy standard carbide cutters. The cube you receive is the product of industrial precision machining that most metals simply cannot tolerate.
It has no practical use on a desk. That is the point. It exists to demonstrate one of the most remarkable properties in the physical world: that something this small can have this much mass.
Reviews
4.9 out of 5from 39 reviews
- 5 out of 5Great conversation starter
Keep it on the coffee table. Nobody gets through a visit without picking it up and saying whoa.
Isaac H. · Wilmington, DE · Verified purchase
- 5 out of 5Solved my impossible gift problem
Bought it for my dad who is impossible to shop for. He has not put it down. Worth it.
Priya R. · Pittsburgh, PA · Verified purchase
- 5 out of 5Just. Do. It.
I had this majestical block in my cart for nearly a year before I decided to buy it, I am sad I waited so long. This cube has changed my life, I wake up in the morning with joy seeing it on my desk. This cube is the thing you need to fill your empty soul. buy one.
Marcus D. · Austin, TX · Verified purchase
- 5 out of 5Solid
Solid. Exactly what I ordered.
Reggie A. · Mobile, AL · Verified purchase
- 5 out of 5Chunkier than I expected
Did not expect it to be this dense. Great desk toy.
Gavin P. · Richmond, VA · Verified purchase
- 5 out of 5Denser than I expected
Came quickly and well packaged! I knew tungsten would be dense but I was still surprised by how heavy a small cube could be!
Carly R. · Boulder, CO · Verified purchase
- 5 out of 5Early and well packaged
first of all, it arrived several days early, and very well packaged. second of all, it's tungsten, it's pretty cool. it was a gift for a friend and they absolutely loved it. I definitely recommend.
Molly W. · Providence, RI · Verified purchase
- 5 out of 5Bought it for him and kept it
This was supposed to be his birthday present. It is now on my nightstand. I will order him his own.
Bethany L. · Stamford, CT · Verified purchase
- 5 out of 5It's a cube and it's pretty cool
I mean, I got this for my boyfriend. It's heavy. Makes your palm feel good. Small and heavy little cube. I didn't understand wanting these metal shapes till my bf asked me for a copper ball. Idk how why he wanted it so bad but I bought it.. and I understood. Few months later I bought him this little cube. Something about metal shapes that are heavier than they look just.. makes you feel alive. Get the cube. Live a little
Delaney S. · Portland, OR · Verified purchase
- 5 out of 5Smoother finish than expected
Arrived fast and packed really well. The finish is smoother than I expected. No complaints at all.
Whitney K. · Savannah, GA · Verified purchase
- 5 out of 5Great buy
It was a highly appreciated gift
Renata M. · Tampa, FL · Verified purchase
- 5 out of 5Heavy
Heavy. That is the whole review.
Miles K. · Sioux Falls, SD · Verified purchase
- 5 out of 5For the person who has everything
Giving this as a gift. It was SOLID and surprisingly heavy. Seems like a fun gift to give someone who has everything
Alyssa B. · Burlington, VT · Verified purchase
- 1 out of 5Nearly a month in transit
The cube itself is fine and matches the description. But it sat in transit for almost four weeks with no tracking updates, and it took three days to get an answer from support. Product is good, the shipping experience was not.
Kyle R. · Toledo, OH · Verified purchase
- 5 out of 5Perfect
Perfect. No notes.
Lara B. · Bloomington, IN · Verified purchase
- 5 out of 5Heavy enough to cause existential angst
Heavy as described. My son of 1.5 years old could not lift it which was my goal. He totally lost interest in about 10 seconds though so that's a bummer. I like to hold it now while watching tv. I'll let its heaviness comfort me. But it sometimes makes me think about how everything is made of atoms, even myself. So sometimes it also gives me some existential angst. Would definitely recommend though.
Nadia T. · Asheville, NC · Verified purchase
- 5 out of 5Exactly what I wanted
Exactly what I wanted, nothing more to say.
Luis N. · Hilo, HI · Verified purchase
- 5 out of 5Periodic table before thank you
Gave this to my nephew who is deep into chemistry right now. He looked it up on the periodic table before he even said thank you.
Elena V. · Sacramento, CA · Verified purchase
- 5 out of 5as described
as described. shipped fast.
Nina F. · Duluth, MN · Verified purchase
- 5 out of 5Heavier than it looks
Way heavier than it looks. Everyone who picks it up says the same thing. Good desk piece.
Hector M. · Albuquerque, NM · Verified purchase
- 5 out of 5wow.
Exactly what you expect
Trevor B. · Columbus, OH · Verified purchase
- 5 out of 5Nice finish
Edges are clean, faces are smooth, no marks anywhere. Packaging was overkill in a good way.
Yvonne S. · Morgantown, WV · Verified purchase
- 5 out of 5My friend loves it
My friend loves it.
Kayla M. · Boise, ID · Verified purchase
- 5 out of 5My coworkers will not leave it alone
Brought it into the office for a week as a joke and now it lives on the shared desk. Somebody hides it, somebody finds it, the whole team is weirdly attached to it at this point. Buy one for yourself and a spare for whoever steals it.
Cole R. · Bentonville, AR · Verified purchase
- 5 out of 5No complaints here
Exactly what I hoped for.
Andre P. · San Antonio, TX · Verified purchase
- 5 out of 5The real deal
Weighed it myself out of curiosity and it came in right on spec. Good to know they are not cutting corners.
Doug E. · Springfield, IL · Verified purchase
- 5 out of 5Exactly as described
Simple, solid, exactly as described.
Jo A. · Nashua, NH · Verified purchase
- 5 out of 5Does what a cube does
It sits there. It is heavy. I am happy.
Owen T. · Wichita, KS · Verified purchase
- 5 out of 5No more, no less.
A cube of tungsten with measurement as described.
Adam T. · Tucson, AZ · Verified purchase
- 5 out of 5no complaints
no complaints, came quick, looks good
Trent B. · Jackson, MS · Verified purchase
- 5 out of 5A trustworthy shop
The quality of the products is genuine. I was very impressed by the prompt service. This is a trustworthy shop.
Tara L. · Madison, WI · Verified purchase
- 5 out of 5Better than my textbook
I teach high school physics and this has done more for my density lectures than any diagram ever has. Kids pass it around and the point makes itself.
Sasha M. · Ithaca, NY · Verified purchase
- 5 out of 5Won the white elephant
Needed something for a white elephant swap. It got stolen three times. Mission accomplished.
Paige D. · Cheyenne, WY · Verified purchase
- 5 out of 5Perfect gift for a science friend
Got this as a gift for my science major friend. Super cool and comes with a display stand!
Devin R. · Spokane, WA · Verified purchase
- 5 out of 5Nice weight in the hand
Heavy little thing. Nice weight in the hand. Shipping was quick.
Brett O. · Fargo, ND · Verified purchase
- 5 out of 5Engineer approved
Good machinist quality according to my mechanical engineer boyfriend who I gifted this to! The only thing is I wish it came with some sort of little stand.
Sam R. · Omaha, NE · Verified purchase
- 5 out of 5Freakin' fabulous
This thing is freakin' fabulous. I mean, beyond saying it's a cube of tungsten and all the incredible properties that come with that, there is not much else to add.
Simone A. · New Orleans, LA · Verified purchase
- 5 out of 5Made the trip north just fine
Shipping this far usually means a dented box. This one arrived perfect.
Hana Y. · Anchorage, AK · Verified purchase
- 4 out of 5Everyone assumes it's hollow
Got it as a conversation piece and that's exactly what it does. People assume it's hollow and then they pick it up.
Rob C. · Salt Lake City, UT · Verified purchase
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