Description Guitar action gauge string action gauge ruler offer precise string height measurement for electric guitar, acoustic guitar, and bass. Made from stable stainless steel, this guitar luthier gauge tool ensures reliable fret leveling and optimal setup. It's the string action ruler gauge tool for musicians seeking improved performance and easy string distance adjustment in any practice or studio environment. Features -Color:Black -Material:Stainless steel -Size:8.50X5.50X0.10cm/3.34X2.16X0.04in -Precise string action gauge: achieve accurate string height with our guitar action gauge, ensuring optimal playability and enhanced sound quality for any guitar or bass -Universal compatibility: this string action gauge ruler works seamlessly for electric guitars, acoustic guitars, basses, and classical stringed instruments, making it a versatile tool for all musicians -Enhanced performance experience: eliminate playability issues caused by improper string distance using the string action ruler gauge -stable stainless steel construction: the measuring gauge is crafted from stainless steel, durability and precise measurements even after frequent use -Ideal for professional setups: string action gauge rulerfor stage, studio, or home practice, this guitar luthier gauge provides accurate fret leveling, making it a must have for guitarists and techniciansPackage list: 1 x Guitar String Action Gauge Ruler