1 9

Golden Ratio Caliper

Golden Ratio Caliper


    The Golden Ratio is a universal mathematical constant, much like e or π. It is approximately equal to 1.618 and represented by the Greek letter Phi (φ).

    It has been extensively studied by mathematicians and used by architects and artists alike for thousands of years. Examples of approximate golden ratio spirals can be found throughout nature in leaves, flowers, seashells, pinecones and spiderwebs.

    The distance between the arms of these calipers will always measure the golden ratio, regardless of size.

      $16.80
      $24.00 $16.80
      Sale Sold out
      Shipping calculated at checkout.

      View full details

      Collections containing this item: Equipment | Household | Mathematics | Tools & Trinkets |

      Customer Reviews

      Based on 10 reviews
      100%
      (10)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      100.0
      F
      F.B. (Virginia, United States)

      These calipers are fantastic!! Seriously beautiful, nice solid metal, and the extra arm allows for even more precision proportional measurements. It came in a lovely little box with a cute sticker and info card. The sellers are great too; my initial order had an issue with the detachable arm, and they promptly sent over a sturdy replacement! If you're looking for quality items & customer service, then look no further! 😊🌸

      K
      K.T. (Virginia, United States)

      Kristine gave this item 5 stars

      K
      K.T. (Texas, United States)

      Golden Ratio Caliper

      P
      P.H. (Virginia, United States)

      Peggy gave this item 5 stars

      K
      K.H. (Virginia, United States)

      Katherine gave this item 5 stars

      K
      K.T. (Virginia, United States)

      This is my new favorite tool! I love it so much and I love the case it comes in. Will treasure it forever

      More...

      AUTHENTICITY GUARANTEED

      We only list verified authentic items. We work with reputable collectors, and regularly consult with our network of scientists and experts.

      If we aren't 100% confident, it doesn't make it on our site.

      • Free Worldwide Shipping

        Orders over $50 qualify for free US shipping.
        Orders over $100 qualify for free global shipping.

      • Secure Payments

        Pay how you like: credit card, PayPal, After Pay, Shop Pay, Apple/Google/Meta Pay, crypto & more.

      • Simple Returns

        Change your mind? No problem. Enjoy easy returns within 30 days.

      similar items_

      WE TAKE SCIENCE SERIOUSLY

      You deserve better than craft store science products. That's why Stemcell exists. We're dedicated to providing the best scientific products available—whether they're collectibles, activities, or just stuff for fun.

      With every new product launch, our list of new ideas gets longer rather than shorter. So check in often for our latest projects, and thanks for being a part of our endeavor to make the world a smarter place to live.

      Believe in yourself; for everything else, there's science.

      — TERRY MUDGE

      FOUNDER & SCIENTIFIC DIRECTOR