= high accuracy 1cm (=10mm) or .3937in. +/- 0.001
= weight 4.4g
= Grade 2 Titanium
= Made in the USA
= non-magnetic, non-bioreactive, and nickel-free
= Chamfered (beveled) edges
= Blue anodizing
= Compass direction letters engraved (not lasered, actually engraved, old school style with a micro ball mill) around the sides (NESW) and T (top) and B (bottom) The legend "1cm" also appears on the top.
= Will last many human lifetimes. Even the anodizing can be polished off and redone easily if scratched up over the years.
$49 each, postpaid worldwide.
Limited edition of 25 units.