How large are the cubes?
Each Cube is approximately 1” x 1” x 1”.
Last updated: January 09, 2019 20:19
How pure are the cubes?
All the cubes are greater than or approximately equal to 90% purity.
“Al” is 6061 aerospace grade aluminum (~96-98% aluminum).
“Ti” is aerospace grade Ti-6-4 titanium (~90% titanium).
“Fe” is actually 303 stainless steel (~80% Iron).
“Cu” is C110 (~99% copper).
“W” is a high purity tungsten-carbide (~92-94% Tungsten)
“Zn” is a Zinc Alloy (~95% Zinc)
“Mg” is an AZ31B Magnesium Alloy (~97% Magnesium)
Last updated: January 09, 2019 20:19
Don't iron and copper oxidize/patina/rust?
All metals oxidize under certain conditions, but you can easily prevent this from taking place. That said, the copper and iron will form a beautiful patina over time if you allow it to take place. The iron cube is technically high-carbon stainless steel (~80% Iron) so if you would like to keep a patina from happening, be sure to regularly apply a very thin layer of oil to the “Fe” cube. As for the copper cube, a patina can be kept from forming by cleaning with vinegar, lemon juice, or alcohol.
Last updated: January 09, 2019 20:20
Current Estimated Shipping Date: March 2019
Last Updated At: 01/09/19What is BackerKit?
BackerKit is a service that crowdfunded project creators use to keep track of hundreds to tens of thousands of backers—from shipping details, pledge levels, preferences and quantities, whether they have paid or had their card declined, special notes, and everything in between!
The BackerKit software and support team is independent from the campaign’s project team—BackerKit does not handle the actual reward shipping. For more information about the preparation or delivery status of your rewards, please check the project's updates page.
How does BackerKit work?
After the campaign ends, the project creator will send you an email with a unique link to your survey. You can check out a walkthrough of the process here.
I never received my invitation. How do I complete the survey?
The most common reasons for not receiving a survey email is that you may be checking an email inbox different from the email address you used to sign up with Kickstarter, Indiegogo or Tilt Pro account, or it may be caught in your spam filter.
Confirm that the email address you are searching matches the email address tied to your Kickstarter, Indiegogo, or Tilt Pro account. If that doesn’t work, then try checking your spam, junk or promotions folders. You can also search for "backerkit” in your inbox.
To resend the survey to yourself, visit the project page and input the email address associated with your Kickstarter, Indiegogo or Tilt Pro account.
How do I update my shipping address?
BackerKit allows you to update your shipping address until the shipping addresses are locked by the project creator. To update your address, go back to your BackerKit survey by inputting your email here.
When will my order be shipped, charged or locked?
That is handled directly by the project creator. BackerKit functions independently of the project itself, so we do not have control of their physical shipping timeline. If you want to check on the project’s status, we recommend reading over the project's updates page.
I completed the survey, but haven't received my rewards yet. When will they arrive?
As BackerKit does not actually handle any rewards or shipping, the best way to stay updated on the shipping timeline would be to check out the project's updates page.