This Heartwood personal Business Card
Holder is slim - 1/4 of an inch - and fits nicely into your pocket or purse. The walnut
top flips up from the maple base. If you flip the lid fully open this fine wooden item can
also be used as a card holder for display on a desk.
A mechanical puzzle is a self-contained object, composed
of one or more parts, which involves a problem for one person to solve by manipulation
using logic, reasoning, insight, luck, and/or dexterity. - Jerry Slocum