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CA$20.15
per keychain
Pi Keychain
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Style
Aluminum Circle
+CA$5.25
+CA$5.25
+CA$25.75
+CA$25.75
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Pi Keychain
Love mathematics? Love pi! The Greek letter pi, defined as 3.141 (approximately) and terribly useful for working out the area of a circle. A top geeky t-shirt for lovers of maths.
Customer Reviews
4.6 out of 5 stars rating5.5K Total 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!
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 😍.
from zazzle.com (US)
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.
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Other Info
Product ID: 146848591017848970
Designed on 2009-05-14, 11:04 AM
Rating: G
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