Everybody's favorite irrational number
Our shiny silver Pi is 19mm long. Made of zinc alloy, lead free and nickel safe with surgical steel earwires.
Also available as a necklace
Made in Tucson by SARSEF volunteers
Free Shipping
Everybody's favorite irrational number
Our shiny silver Pi is 19mm long. Made of zinc alloy, lead free and nickel safe with surgical steel earwires.
Also available as a necklace
Made in Tucson by SARSEF volunteers
Free Shipping