Picotronic-Class-1-Green-Star-Laser-Module-With-Mount-&-Power-Supply-Picotronic-70118544-p-This-high-quality-laser-module-emits-a-green-diffracted-beam-that-projects-a-star-pattern-onto-a-surface-Suitable-for-a-wide-range-of-decorative-applications-in-domestic-&-commercial-environments-p-Picotronic-70118544-Green-Star-DOE-5m W-Class-1-230VAC-300m A-532nm-Wavelength