A fine balance of science, music and fun.

Dark defying points of light gleam across side fret position markers as Fretlord's Fret OptiX dazzles with fiber optically illuminated LED fret board position markers!

Simple peel and stick fiber optic along the top side binding on guitar or bass up to 24 fret scales with no modifications. Lithium Coin Cell operated & interchangeable LED color light modules that inconspicuously velcro mounts behind the headstock.

One LED provides up to 12 points of light across a single fiber optic.

Each high output LED module is powered by (1-2) replaceable lithium coin cell batteries (included) with up to 20 hours of battery life. (Color specific)

How to determine your scale length: Measure the distance from the fret board side of the nut to the middle of the 12th fret wire. DO NOT include the nut. (This distance in inches x2 equals the scale length of your fret board ) Ex. 17" x 2 =34"

With our Guaranteed Lowest Price, you can be assured of complete satisfaction and the lowest available price, or your money back!

Fretlord Fret OptiX Bass Fretmarker Light Features:

Fiber optic light
Easy Peel & Stick Fiber
Transparent
Designed by a Guitarist
Micro Size Diameter
Fits 19 to 24 Fret Lengths (9-12 Markers) Scale Specific
Pre-Sized For Basses

Fretlord Fret OptiX Bass Fretmarker Light Specifications:

Powered by lithium coin cell battery (included) with up to 20 hours of battery life.
Red: 1 x 2032 cell
Blue: 2 x 2016 cell

Nut to 12th fret measurement
Alembic: 17.5" x 2 = 35", 24 frets, 12 markers
Fender: 17" x 2 = 34", 20 frets, 10 markers