Even if you don't carry it every day, this piece will look great among your collection of everydaycarry gear.  This is a one of a kind piece from old fidget spinner parts.  Build is: titanium core, brass scales, 16 brass screws, 8 brass 1/4" caged bearings and a 1/2" brass center bearing.  Diameter is 1.875"   Fits well in a fifth pocket or the palm of your hand, and also functions as a crude spinning top.