Music Nomad Tri-Beam 3 in 1 Straight Edge SAE/Metric & Scale Length Ruler TURBOSOUND VENUE TVX122M LOUDSPEAKER Available with either 88 keys

Available with either 88 keys or 73 keys

and 24" (61cm)

Featuring a mode switch to control a narrow band of high end

Calibration Range A430 to A450

Music Nomad Tri-Beam 3 in 1 Straight Edge SAE/Metric & Scale Length Ruler TURBOSOUND VENUE TVX122M LOUDSPEAKER Available with either 88 keysMusic Nomad "Tri Beam" 3 in 1 Straight Edge, SAE Metric & Scale Length Ruler For Acoustic & Electric Guitars Diagnosing how level your frets and fingerboard has never been easier with Music Nomad's patent pending Tri Beam Straight Edge. Creating a new higher standard, our unique 3 wall triangle design gives you the 3 critical lengths 17. 6" (44. 7cm), 12" (30. 5cm), 6. 5" (16. 5cm) to isolate and identify global or localized fret and fingerboard