Black Value of Pi Aluminum Cuff

$25.00

This cuff sports the correct value of pi to more digits than you're ever likely to need, unless you're calculating missile trajectories. 


Technicam notitia (the technical bits

  • Dimensions: 6.625" x 1.625" x .045" 
  • Can be adjusted to fit almost any wrist size
  • Ships in spiffy black velvet bag (classy!)

 

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