The pendulum clocks are made from 1/8" thick laser cut birch plywood and printed with non-toxic, water based inks.  Their adorable pendulums silently swings the seconds away.  There is a large, pre-drilled hole on the back for easy wall hanging.  It's 3-D pop out design is US made, in Massachusetts, and designed by Paul Opacek.  Requires one AA battery, not included.