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$12.05
per keychain
Schrödinger's cat key ring
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Style
Aluminum Circle
+$1.05
+$1.05
+$26.15
+$26.15
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About This Design
Schrödinger's cat key ring
Schrödinger's cat is a thought experiment. The thought experiment presents a cat that might be alive or dead, depending on an earlier random event and, until observed, the cat exists as both dead and alive simultaneously. The thought experiment illustrates the bizarreness of quantum mechanics and the mathematics necessary to describe quantum states.
Customer Reviews
4.6 out of 5 stars rating5.4K Total Reviews
5,421 Reviews
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By Ali Y.4 February 2026 • Verified Purchase
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Lovely & cute keychains i love them thank you sooo much ,they also reached to me soo fast 😍.
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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 Christina J.11 March 2024 • Verified Purchase
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These are a durable metal and the colors are vibrant. One of the clasp came broken but received a new one quickly. Customer service was responsive and quick to resolve the issue. They are bigger than I thought but still work for my wedding. I am satisfied with the print quality and surprised at how vibrant the colors are.
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Product ID: 146000282797329407
Posted on 27/12/2011, 10:27 AM
Rating: G
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