This Haptic Coin is machined out of grade 5 titanium (6Al-4V). This alloyed material was chosen for its ability to be electro anodized. Colors will be much more vibrant on this material when compared to grd2. It also offers superior strength properties over grd2 Ti. 

  The shells have deeper tear drop grooves machined in them improving the grip over the original Haptic Coin. Comes with a padded plastic case with snap on lid.

Dimensions: 1.65" OD x .37" thick

Weight: 1.9 OZ