Guitar measuring tool is a perfect accessory to work with most guitars, special for electric guitars -Specially designed guitar fret ruler for checking guitar neck straightness and flat of the fretboard and frets -Guitar neck notched straight edge is made of stainless steel, rustproof, sturdy enough for your long-term use -Fretboard measurement tool features dual scale design, convenient to use -Excellent luthiers measurement tool and essential for any guitar technician, or guitarist who wants to look after, maintain and repair their instrument themselves Features -Color: Silver. -Material: Stainless Steel. -Size: 420x37x3.5mm/16.54x1.46x0.16inch. -The guitar neck notched straight edge is made of high-quality stainless steel, sturdy enough for your long-term use -Great for checking guitar neck straightness and flat of the fretboard and frets with the guitar fret ruler -Guitar measuring tool works well with most guitars, special for electric guitars -Luthiers measurement tool features notched straight edge design, convenient to use -Dual scale design on the fretboard measurement tool, works well with the most guitar Package Including 1 * Guitar Neck Notched Straight Edge