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No neon ink will be used when printing. Neon colors may appear darker than what you see on your screen.
Sale Price £7.74.  
Original Price £8.60 per keychain
You save 10%

Neon Science & Math Formulas Pattern T-Shirt | Phy Key Ring

4.6 out of 5 stars rating
5620 Total Reviews |
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About Keychains

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KeychainCreate your own from scratch

Style: Metal Circle Keychain

Keep your keys safe and spectacular with this sturdy aluminium keyring from Zazzle. Beautifully printed on both sides, you can choose from thousands of designs, or personalise it with your own photos, text or unique designs. Label your car keys or keep a family photo of loved ones close to you at all times, these personalised keyrings are light and waterproof.

  • Dimensions:
    • Diameter: 2"
    • Depth: 0.045"
    • Weight: 0.05 oz.
  • Full-colour, full-bleed printing
  • Silver coloured metal key ring with plastic snap ring
  • Light and waterproof
Designer Tip: To ensure the highest quality print, please note that this product’s customisable design area measures 2". For best results please add 1/16" bleed

About This Design

No neon ink will be used when printing. Neon colors may appear darker than what you see on your screen.
Neon Science & Math Formulas Pattern T-Shirt | Phy Key Ring

Neon Science & Math Formulas Pattern T-Shirt | Phy Key Ring

Carry science wherever you go with this vibrant neon keychain! Features iconic formulas like E=mc2, F=ma, atoms, DNA helixes, and mathematical equations on a dark background. A perfect accessory for your keys, bag, or backpack. Great gift for physics, chemistry, and math enthusiasts, STEM students, and science lovers!
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Customer Reviews

4.6 out of 5 stars rating5.6K Total Reviews
4346 total 5-star reviews814 total 4-star reviews228 total 3-star reviews122 total 2-star reviews110 total 1-star reviews
5,620 Reviews
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5.0 out of 5 stars rating
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By Lucy D.21 July 2023 • Verified Purchase
Metal Circle Keychain, 2"
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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
5.0 out of 5 stars rating
5 out of 5 stars rating
By Ali Y.4 February 2026 • Verified Purchase
Metal Circle Keychain, 2"
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 rating
By Paula N.11 July 2023 • Verified Purchase
Metal Circle Keychain, 2"
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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

Tags

science patternmath formulasneon physicsgeek giftequationschemistryscience teachernerd fashionstemscience nerd

Other Info

Product ID: 256266783113501560
Created on 06/03/2026, 9:00
Rating: G