Adafruit Side-light Fiber Optic Tube - 4mm Diameter - 1 meter long

This side-lighting fiber optic tube transforms ordinary light into a mesmerizing glow. Light traverses the core through total internal reflection, a process that feels akin to a luxurious retreat for photons.At 4mm in diameter, this flexible plastic tube offers a unique luminance effect when paired with a powerful LED. Trim it to size with ease thanks to its customizable 1-meter length.Please note, this versatile tube requires a separate emitter LED to achieve its full potential. Available in exciting colors such as red, green, blue, white, and Adafruit pink, it caters to creative light spectacles.