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£7.35
per keychain
Optical illusion: penrose triangle key ring
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Style
Aluminum Circle
+£0.65
+£0.65
+£15.90
+£15.90
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Optical illusion: penrose triangle key ring
Another keychain colour? Click on "customise it", then on "edit", next select another background colour.
This penrose triangle on another Zazzle object? Contact us.
The Penrose triangle, also known as the Penrose tribar, is an impossible object.
The tribar appears to be a solid object, made of three straight beams of square cross-section which meet pairwise at right angles at the vertices of the triangle they form.
source: wikipedia
Customer Reviews
4.6 out of 5 stars rating5.6K Total Reviews
5,578 Reviews
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Perfect, exactly as the picture showed it would look, fell in love as soon as I saw It. Perfect printing, would order again
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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 Paula N.11 July 2023 • Verified Purchase
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bought as birthday present for husband - Hawaiian theme, had to buy one for me also. exactly as advertised - perfect little gift
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Product ID: 146649851486704341
Created on 28/05/2011, 7:36
Rating: G
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