Quantity of 1: BLUE Laser Pointer

Excellent light source for ray optics and useful tools in presentation. This new, inexpensive and safe class IIIb diode laser pointer can be used in physics labs to study reflection, refraction, interference and diffraction. Emits a light beam at a wavelength of 405nm. Operates on two “AAA” batteries, draws a current of less than 60mA, and produces 5mW of power. Dimensions: 13D x 156mmL. Warnings and instructions included. Ages 10+

• Classic Black Barrel with silver-tone trim
• Push button switch
• Requires 2 AAA Batteries (Not Included)