An extremely precise cubic inch. Made of Invar, the most dimensionally stable metal alloy in existence. It's a desk object, a measurement tool, and fun thing to absentmindedly fiddle around with while you're stuck on a conference call. 

You can learn more about the development of this product and the history of Invar here.


  • 1" x 1" x 1" Invar cube
  • 0.001" precision
  • Weighs 4.7 oz
  • Made in Rhode Island
  • Finished and engraved in NYC

    Cubic Inch - Invar Alloy

    $78.00 CAD