Custom Long Distance Keychain minimal Nor does it tarnish as

Nor does it tarnish as readily as silver

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The ring is stamped with the pi symbol on the outside end and several digits of pi inside

The bracelet

Custom Long Distance Keychain minimal Nor does it tarnish asA perfect going away gift, this keychain is personalized with your special states and distance. PLEASE NOTE: At the moment, only the 50 US states are available. The Details Handcrafted using 3 4" x 1 1 2" aluminum, brass, or copper The Process Hand stamping is very different from traditional engraving, which carves a light groove into the metal. Stamping is a more forceful technique, where each individual letter, number and symbol is stamped by hand,