Each pack contains one 40″ piece of 0.019″ diameter Ultra Super Flex fiber in crystal clear. Clear fiber is intended for use with a single- or multi-colored LED, which is excellent for general use in a variety of aiming applications. USF flares easily with heat (if needed), allowing for installation in nearly all sights styles.

Not intended for use outside of archery and firearm sights.  For applications involving medical or other illumination, please contact our sales team for more information.

Visit our products page to view additional sizes and colors.