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Introducing the KILO CUBE by Forge Solid.  Geometrically perfect, it's crafted from 1 kg of aerospace grade Tungsten (W).
Introducing the KILO CUBE by Forge Solid.  Geometrically perfect, it's crafted from 1 kg of aerospace grade Tungsten (W).
Introducing the KILO CUBE by Forge Solid. Geometrically perfect, it's crafted from 1 kg of aerospace grade Tungsten (W).
3,763 backers pledged $487,241 to help bring this project to life.

About this project

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Forge Solid KILO: Denser than solid uranium

$487,241

pledged of $5,000 goal

Welcome to the ultimate heavy metal

"The weight was a complete surprise. You weren't kidding about how dense it is."
- Nick M.
"Thanks for a terrific Kickstarter idea. I'm giving this to to the foundation of my family - My wife. Symbolic gift for a solid marriage :)"
- Runar P.

It's time to claim elemental superiority with the KILO cube: a solid KILOGRAM cube of aerospace-grade Tungsten.  

Here is a conversation I have almost daily at my desk:

Passer-by notices cube: "What is that, it looks cool/awesome!"
Me: "It's a solid tungsten cube"
Passer-by tries to pick it up: "What the #$%# why is it so @#$@ heavy!!???"

EARLY BIRD UNLOCKED for our most popular cube!
EARLY BIRD UNLOCKED for our most popular cube!
Magnesium-Lithium $19 Matching Set Upgrade Unlocked!
Magnesium-Lithium $19 Matching Set Upgrade Unlocked!

 Why do I need the KILO cube?

  • You are a metal junkie and need a centerpiece for your collection - pretty much the densest thing you can own in this size.
  • You are an educator and you want to shock your students with the density of Tungsten, creating a memorable experience.
  • You want to have the coolest thing in the office - the ultimate conversation starter.
  • You want the ultimate "structure" item to focus on for creative unleashing or meditation

Why Tungsten?

  • 70% denser than lead
  • Denser than Uranium
  • Nearly impossible to melt
  • 4x harder than Titanium
  • 19x denser than water
Tungsten has the highest melting point of any element.  In fact, you can't easily build a container to melt it.  You have to resort to expensive powder compression methods to form it. 

The manufacturing process is truly amazing.  A pressure of 60 tons per square inch is used to create the cube in a giant steel press. 

Tungsten is an extremely rare element (only 100 parts per billion in the earth's crust).

 What people are saying about the KILO:

"This tungsten cube is a great example of what we call a "structure" in the coaching profession -- something that reminds us to bring focus and attention to positive changes we are seeking to make. Be a positive deviant and get in on this cool Kickstarter." - Margaret Greenberg, Author of Profit From the Positive, McGraw-Hill Professional 

"Good Evening Jaime, This is a fantastic project! Seriously something I've been wanting for a while..." - Erik L.

"...I starred this project earlier, but put it into the category "nice to have, but do I really NEED it". Just reassigned it to %#$!, MUST have. Keep up the good work, glad to be onboard." -Tim J.

"Awesome project! Simple and abstract. Love it." - Angie R.

"...I want the 1" for myself and the little ones [mini cubes] will be stocking stuffers for my two little ones (both will be future engineers :-)" - Greg

"Great project, less is more in this case." - Michael O.

"...There has been quite a bit of discussion around the choice of an appropriate centering object to present to the participants. I think this might satisfy most, if not all of the concerns of the group..." - Madeline T.

"...I'm pretty stoked about adding the Forged cube to my desk candy! ..." - Kyle H.

"Thanks for putting this project together -- I was one of the earlier backers and made a pledge immediately when I saw it.  Didn't know this disease had a name -- "metal junkie" :) ..." - Tom D.

If you want to shock yourself and others with pure density, please support the KILO cube and help me make it a reality.

We are using Esington Fulfilled to ensure the highest quality product and on-time shipments.
We are using Esington Fulfilled to ensure the highest quality product and on-time shipments.
This project is promoted by Jellop, a direct­-response online advertising agency specializing in Kickstarter campaigns on Facebook Ads and Google AdWords.

Risks and challenges

We have built prototypes and have the manufacturing plan ready to go.
Our biggest challenge is time; we have to coordinate all operations so we can fulfill all rewards in time.

Learn about accountability on Kickstarter

FAQ

  • Each cube weighs in at:

    1/2" (12.7mm) - Mini Cube - 37 grams

    1" (25.4mm) - Original Cube - 296 grams

    2" (50.8mm) - The Gigantica - 2,370 grams - 2.37 kg

    Last updated:
  • A) ONE mini cube - 1/2" (12.7mm)

    B) ONE Original - 1" (25.4mm)

    C) ONE Gigantica - 2" (50.8mm)

    Last updated:
  • I love the enthusiasm! Shipping is expected to begin mid April.

    Last updated:
  • It is almost impossible to maintain strict degrees of accuracy in size. The tolerance allows a general range in size.

    The Forge Solid cube dimensional tolerance is: +/- 0.02mm

    Last updated:
  • I have some awesome addons, possible freebies and more cooking! As soon as I can confirm something, you will know first!

    If you have any suggestions, please send them to me via message. I'm pretty good with responding quickly. I will make note of any suggestion.

    Last updated:
  • Nope! The tungsten used from the cube does NOT originate or come from the Congo.

    Last updated:
  • This has been a common question. An example would be trying to get TWO (2) of the Perfect Pair.

    Please take the cost of one: $79 + shipping (if applicable) and add another $79. Don't worry about extra shipping costs! So to make it a little more clear:

    Perfect Pair - $79 + $15 (int'l shipping) + $79 (extra Perfect Pair) = $173

    Only one shipping fee, the additional shipping fee will be waived for you!

    Last updated:
  • I always recommend handling any product with care. That being said, Tungsten is brittle, however during tests performed for typical use cases and heights; I did not experience any shattering with the cubes.

    Last updated:
  • The Forge Solid cube is made up of 95% tungsten, 3.5% nickel, & 1.5% iron.

    Last updated:

Rewards

  1. All gone!

    Pledge $19 or more
    About $19 USD

    100 backers All gone!

    THE MINI CUBE EARLY BIRD
    A 1/2" cube of 95% pure tungsten. The perfect entry into the world of density. Free USA shipping!

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  2. Select this reward

    Pledge $24 or more
    About $24 USD

    669 backers

    THE MINI CUBE REGULAR BIRD
    A 1/2" cube of 95% pure tungsten. The perfect entry into the world of density. Free USA shipping!

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  3. Select this reward

    Pledge $36 or more
    About $36 USD

    442 backers

    THE MINI 2 PACK (2)
    Two (2) 1/2" cubes of 95% pure tungsten. The perfect entry pair into the world of density. Free USA shipping!

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  4. All gone!

    Pledge $64 or more
    About $64 USD

    100 backers All gone!

    THE CUBE EARLY BIRD
    A 1" cube of 95% pure tungsten. Unbelievable strength and heft. A perfect piece of one of the rarest, densest metals. Free USA shipping!

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    Ships to: Ships anywhere in the world
  5. Select this reward

    Pledge $69 or more
    About $69 USD

    532 backers

    THE CUBE REGULAR BIRD
    A 1" cube of 95% pure tungsten. Unbelievable strength and heft. A perfect piece of one of the rarest, densest metals. Free USA shipping!

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    Ships to: Ships anywhere in the world
  6. Select this reward

    Pledge $79 or more
    About $79 USD

    850 backers

    THE PERFECT PAIR
    Two cubes! 1" cube + 1/2" cube of 95% pure tungsten. Unbelievable strength and heft. A perfect piece of one of the rarest, densest metals. Free USA shipping!

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  7. Select this reward

    Pledge $127 or more
    About $127 USD

    92 backers

    THE CUBE TWO PACK (2)
    Two (2) 1" cubes of 95% pure tungsten. Unbelievable strength and heft. A perfect piece of one of the rarest, densest metals. Free USA shipping!

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  8. Select this reward

    Pledge $149 or more
    About $149 USD

    17 backers

    THE MINI CUBE TEN PACK
    TEN (10) 1/2" cubes of 95% pure tungsten. Perfect for classrooms or gifts! Free USA shipping!

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  9. Select this reward

    Pledge $199 or more
    About $199 USD

    527 backers

    THE - KILO - EARLY BIRD
    A 3.8 cm (1.5") cube of 95% pure tungsten weighing in at exactly 1000 grams (2.2 pounds) in an mind-bendingly small package. Handle with care! Free USA shipping!

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  10. Select this reward

    Pledge $209 or more
    About $209 USD

    35 backers

    THE - KILO - Regular Bird
    A 3.8 cm (1.5") cube of 95% pure tungsten weighing in at exactly 1000 grams (2.2 pounds) in an mind-bendingly small package. Handle with care! Free USA shipping!

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  11. Select this reward

    Pledge $269 or more
    About $269 USD

    249 backers Limited (11 left of 260)

    THE STACK - THREE CUBES
    The KILO tower of power! 3 cubes of 95% pure tungsten. You will receive: one (1) 1/2" cube, one (1) 1" cube, and one (1) 1.5" KILO cube! Free USA shipping!

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  12. Select this reward

    Pledge $289 or more
    About $289 USD

    17 backers

    THE CUBE FIVE PACK (5)
    Five (5) 1" cubes of 95% pure tungsten. Unbelievable strength and heft. A perfect piece of one of the rarest, densest metals. Free USA shipping!

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  13. Select this reward

    Pledge $490 or more
    About $490 USD

    11 backers Limited (9 left of 20)

    GIGANTICA
    A 2" cube of 95% pure tungsten. Over 5 pounds (2.37kg) in an mind-bendingly small package. Handle with extreme care! Free USA shipping!

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  14. Select this reward

    Pledge $499 or more
    About $499 USD

    4 backers

    THE CUBE TEN PACK (10)
    Ten (10) 1" cubes of 95% pure tungsten. Unbelievable strength and heft. A perfect piece of one of the rarest, densest metals. Free USA shipping!

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  15. Select this reward

    Pledge $549 or more
    About $549 USD

    17 backers Limited (3 left of 20)

    SNOWMAN - THREE CUBES
    The perfect aesthetic arrangement. 3 cubes of 95% pure tungsten. You will receive: one (1) 1/2" cube, one (1) 1" cube, and one (1) 2" cube gigantica! Unbelievable strength and heft. A perfect piece of one of the rarest, densest metals.

    Over 5 pounds (2.37kg) in an mind-bendingly small package. Handle with extreme care! Free USA shipping!

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  16. Select this reward

    Pledge $729 or more
    About $729 USD

    24 backers Limited (6 left of 30)

    THE FULL STACK - FOUR CUBES
    The FULL tower of power! 4 cubes of 95% pure tungsten. You will receive: one (1) 1/2" cube, one (1) 1" cube, one (1) 1.5" KILO cube and one (1) 2" Gigantica cube!

    The most impressive heavy metal tower of power with more than 8 pounds (3.7kg) of mind-bending Tungsten! Free USA shipping!

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Funding period

- (45 days)