Special Edition LASERFEST PHOTONS in your choice of red, green or blue! (Each color is a different wavelength of light.) Features custom Laserfest tag. Made for the 2010 Laserfest celebrations honoring laser pioneers.
Approximately 2 oz (57 gm); 4.5 inches (11 cm) across.
For ages 5 and up as it contains glued-on/small parts.