US$ 80.00
The number pi (π) is a mathematical constant that is the ratio of a circle's circumference to its diameter
seamless snap-on/snap-off
The “flip” books are bound from the top with sturdy Double-O Wiring
A slot in the bill section stores extra cards
Reload Copper Bead Carry Awards IX The number pi (π) isReload Bead adds functional style to your favorite EDC tools, providing better grip and easier deployment. Machined from copper in Canada.
US$ 80.00
US$ 27.96
US$ 179.00