Check the listing for details. Guitar Neck Notched Ruler Fingerboard Straight Edge Check Fret Luthier Tools Kit. Condition: New. Listed at 10.75 USD. Features: Condition: 100% Brand New Material: stainless steel Color: As Pictures Show Designed for checking guitar neck straightness of the fretboard. Ideal for checking for straightness before leveling your frets. High quality material, sturdy and durable to use. Essential for proper truss rod adjustment. Easy and convenient to use. Suitable for all electric guitar, acoustic guitar, classical guitar, etc. Package Content (as pictured): 1 x Straight Edge On Jul 20, 2023 at 04:21:18 PDT, seller added the following information:Features: Condition: 100% Brand New Material: stainless steel Color: As Pictures Show Designed for checking guitar neck straightness of the fretboard. Ideal for checking for straightness before leveling your frets. High quality material, sturdy and durable to use. Essential for proper truss rod adjustment. Easy and convenient to use. Suitable for all electric guitar, acoustic guitar, classical guitar, etc. Package Content (as pictured): 1 x Straight Edge On Jul 20, 2023 at 04:21:18 PDT, seller added the following information: