Specifications:Color: silverMaterial: Stainless SteelSize: Approx. 10.5x5cm/4.13x1.96inchWeight: About53gDescription:☀ Material: made of stainless steel with a durable finish for professional use.☀ Designed to help your to detect any discrepancy existing in frets height☀ Type:Fret Level Ruler for electric guitars, electric basses, acoustic guitars, folk guitars, electric box guitars, etc.☀ Accurate straight edges can help your to detect any discrepancy existing in frets height.☀ 4 in 1 straightedge spans nearly three frets, which enable it to check any fretted instrument and indicate uneven fret heights, very convenient.Package include:1 x Fret Level Ruler