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$20.10
per keychain
Pi Colorblind Colours Key Ring
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Style
Aluminum Circle
+$5.25
+$5.25
+$25.70
+$25.70
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About This Design
Pi Colorblind Colours Key Ring
Fun with mathematics! The pi symbol surrounded with circles. The colour mimic the colours used for colorblind tests. Can you find the pi? Pi Day is March 14.
Customer Reviews
4.6 out of 5 stars rating5.5K Total Reviews
5,454 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars ratingBy 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)
5.0 out of 5 stars rating
5 out of 5 stars ratingBy V.21 August 2023 • Verified Purchase
Zazzle Reviewer Program
Beyond expectations. Choice of artwork is overwhelming, I found exactly what I needed from SJW_Graphics. Detail, colors, overall design looks great on this keyring. Could use as a pendant, purse charm, bookmark, too! Metal is sturdy without being heavy. Colors beautiful, with clear margins. Customized name makes this gift extra special. So many fonts, so many colors & sizes!
from zazzle.com (US)
Original product
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Myra R.7 September 2023 • Verified Purchase
Metal Circle Keychain, 5.08 cm
Zazzle Reviewer Program
Perfect cute little keychain. However I thought it would be a little thicker. The print on both sides made up for it. Great, it is fine!!!!!!!!!!!!!!!!!!
from zazzle.com (US)
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Product ID: 146961929074201000
Posted on 3/02/2015, 5:31 AM
Rating: G