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$16.30
per keychain
Full Moon Pi Day Fun Key Ring
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Style
Aluminum Circle
+$4.25
+$4.25
+$20.80
+$20.80
About Keychains
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About This Design
Full Moon Pi Day Fun Key Ring
Talk about pi in the sky! This image of the full moon shows something more. It’s the math symbol Pi embedded in the seas and craters of the Moon’s surface. Not quite astronomically correct, perhaps, but lots of fun for Pi Day and a perfect gift for science and math enthusiasts. Something quite irrational on Piday.
Customer Reviews
4.6 out of 5 stars rating5.6K Total Reviews
5,589 Reviews
Reviews for similar products
5 out of 5 stars rating
By T.29 May 2025 • Verified Purchase
Metal Circle Keychain, 5.08 cm
A huge big THANK YOU to the designer Little Linda Pinda. This was a special order and it turned out so lovely. Very happy. And the delivery was super quick too.
5 out of 5 stars rating
By Ali Y.4 February 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)
5 out of 5 stars rating
By cindy t.8 November 2023 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Zazzle Reviewer Program
Product quality is great, art work is perfect.
Would highly recommend.
Fast turn around, I was surprised they arrived so quickly, as I had a fairly large order. Perfect, centred and exactly what I wanted
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Other Info
Product ID: 146287014764431750
Added on 10/2/20, 7:21 pm
Rating: G
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