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$11.55
per keychain
Pair creation and annihilation key ring
Qty:
Style
Aluminum Circle
+$1.05
+$1.05
+$25.00
+$25.00
About Keychains
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About This Design
Pair creation and annihilation key ring
Feynman diagram for pair creation and annihilation.
Customer Reviews
4.6 out of 5 stars rating5.4K Total Reviews
5,397 Reviews
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By linda f.18 June 2025 • Verified Purchase
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So cute and this is perfect!!!
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By Zali O.9 August 2023 • Verified Purchase
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These are so cute and beautiful made. Printing is good clear
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By Jessica K.2 March 2023 • Verified Purchase
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These keychains were perfect for our 5th grade traveling volleyball team. I just added a tassle, and they were the perfect gift! .
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Other Info
Product ID: 146388253679739323
Posted on 26/12/2013, 10:55 PM
Rating: G
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