Pellet scale (or powder)

I found this on ebay yesterday and ordered one. Seems to be a fairly good deal for .02gn resolution.

http://cgi.ebay.com/RELOADING-GUN-POWDER-Scale-up-to-308-64-gn-x-0-002-gn_W0QQitemZ220284616409QQcmdZViewItem?hash=item220284616409&_trkparms=72%3A1205%7C39%3A1%7C66%3A2%7C65%3A12%7C240%3A1318&_trksid=p3286.c0.m14

I’ll post on how well it works when I get it.