A fine balance of science, music and fun.

Fretlord's Fret OptiX are fiber optically illuminated LED fret board position markers for your guitar.

Simple peel and stick fiber optic along the top side binding on guitar or bass up to 24 fret scales with no modifications. Fret Optix's Lithium Coin Cell operated and interchangeable LED color light modules inconspicuously mount 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 guitar's 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"

Fretlord Fret OptiX Guitar Fretmarker Light Features:

• Red 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 Guitars

Take advantage of this bright idea at our great price! Call or click now to order.

Fretlord Fret OptiX Guitar Fretmarker Light Specifications:

• Powered by 1x 2032 lithium coin cell battery (included) with up to 20 hours of battery life.
  
  Nut to 12th fret measurement
• Gibson: 12.25" x 2 = 24.5", 22 frets, 10 markers
• Fender: 12.5" x 2 = 25", 24 frets, 12 markers