3 Colour LED Light Source Device (Each)

Set of three battery-powered LED light sources for demonstrating the composition & characteristics of light.

Combine with prisms, lenses and mirrors for intuitive hands-on learning.

Features

Magnets fitted to the bottom of the devices allow engaging demonstrations on your classroom whiteboardFlat sided devices to ease parallel beam alignmentRemovable cover cap for storage2 x AA batteries required for each device (included)

Dimensions: 120 x 35 x 20mm
Material: ABS
Light source: Super luminosity LED
Power source: 2x AA batteries required for each light source (included)