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Pi Circle Keychain

4.6 out of 5 stars rating
5514 Total Reviews |
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Aluminum Circle
+CA$4.15
+CA$4.15
+CA$20.45
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Pi Circle Keychain

Pi Circle Keychain

What is Pi? This image shows exactly what Pi is, with a unit circle and the digits of Pi around the circumference -- well, as many as I could fit. If you don't like the background colour, I'd be happy to customize it for you.
Cartesian Bear Industries
Bronze
Artwork designed by
Northeast North America, Earth, United States
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Customer Reviews

4.6 out of 5 stars rating5.5K Total Reviews
4282 total 5-star reviews792 total 4-star reviews218 total 3-star reviews118 total 2-star reviews104 total 1-star reviews
5,514 Reviews
Reviews for similar products
5 out of 5 stars rating
By J.December 1, 2024 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Beautifully made, picture has excellent qualiry. I just love it! Thank you!
4 out of 5 stars rating
By Joanne G.February 27, 2026 • Verified Purchase
Metal Circle Keychain, 5.08 cm
They are beautiful but the second batch the border was wider taking away from the picture.
5 out of 5 stars rating
By Ali Y.February 4, 2026 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Lovely & cute keychains i love them thank you sooo much ,they also reached to me soo fast 😍.
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Tags

Keychains
circlemathmathspi daycircumferencediameterradiusnumbercartesian bearmathematics
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circlemathmathspi daycircumferencediameterradiusnumbercartesian bearmathematics

Other Info

Product ID: 146465051282810008
Designed on 2012-01-03, 6:37 PM
Rating: G