Circular metal pendant with numbers circling the edge and a pi symbol charm attached to the front. The pendant and charm are attached to a circular keyring.
Circular metal pendant with the "Exploratorium" logo stamped on the back. Pendant is attached to a circular keyring.

Exploratorium Pi Keyring

$ 14.95
$ 14.95
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Product Description

Pi day isn't just a day - it's a way of life, a celebration of a never-ending number, and Albert Einstein's birthday! 

Created and celebrated at the Exploratorium every March 14th since 1987. Commemorate this infinite number with an Exploratorium exclusive Pi Keyring.

Metal keyring features a pi symbol charm and a circle pendant with digits of pi on the front and the Exploratorium logo on the back. Pendant measures 1.5" in diameter, 2.75" in total length. 

Product Details
  • Weight: 0.3 lb
  • Product Type: Home

Shipping and Handling

We do our best to process and pack your order within 1–2 business days. Once your order ships, you’ll receive an email with tracking information so you can follow its journey.

Delivery dates provided by the shipping carrier are estimates only and are not guaranteed. Actual delivery times may vary due to business day limitations, weekends, holidays, carrier schedules, or other unforeseen delays.

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