Small hypnotic kinetic sculpture features a chrome cowboy riding his horse. As the horse gallops in a continuous back and forth rocking motion, you'll hear a clicking sound (like a clock) and see an emerald green LED that flashes. Very attractive sculpture is simple to solder and assemble. Chrome plated "Knight Ryder" Cowboy is pre-assembled. The base requires soldering. Operates from 2 AA batteries (not included) or optional AC adapter (not included). Size of "Knight Ryder" Cowboy about 3.25"x 3.75". PC board is about 2" x 1" and is mounted on a 1-7/8" x 2-3/4" smoked grey acrylic base. Complete with all parts, PC board and instructions. Requires Soldering. Skill Level 1.