Skip to product information
1 of 9

Golden Ratio Caliper

Golden Ratio Caliper

14 total reviews

Item #198


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.



    Regular price $24.00
    Regular price Sale price $24.00
    Sale Sold out
    Shipping calculated at checkout.
    Matter Subscriber Price:


    View full details

    Customer Reviews

    Based on 14 reviews
    93%
    (13)
    7%
    (1)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    J
    J.D.S. (Pennsylvania, United States)
    Fast and efficient shipping, I would also like a much larger one , however I am completely satisf...

    Fast and efficient shipping, I would also like a much larger one , however I am completely satisfied with this one.

    T
    T.V. (Virginia, United States)

    A very nice quality caliper. Delivered quickly

    K
    K.M. (Virginia, United States)

    Kristin gave this item 5 stars

    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

    AUTHENTICITY GUARANTEED

    We only list 100% verified authentic items. We work with reputable collectors, and regularly consult with our network of scientists and experts.

    • Free Shipping

      Orders ≥$50 qualify for free US shipping
      Orders ≥$100 qualify for free global shipping

    • Secure Payments

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

    • 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. And we think learning is more impactful when you're holding a tangible piece of what you're learning about. That's why Stemcell exists.

    We're dedicated to providing the best scientific products available—whether they're fragments of scientific importance, experimental activities, or just interesting things that scratch your curiosity itch.

    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