Manually machined from 1/2" solid brass or copper rod and press fit with a ceramic ball in the tip for extended spin times and long wear.

Finished size is app. .400-.450" diameter

Fits in your Top Fob

Solid brass or copper

5 grams (you'll barely notice this guy in your pocket)

Easily achieve 2-5 minute spins on the right surface.  Not too shabby for a 5 gram top that you won't even notice in your pocket!