Features: Achieve precise adjustments with the Bass Guitar Neck Gauge, featuring markings for accurate depth and width measurements of fretboard notches to optimize playability. Crafted from corrosion resistant stainless steel, this durable measuring tool withstands frequent use while maintaining calibration integrity for reliable long term performances. Ideal for luthiers, guitar technicians, and serious bass player seeking professional grade maintenance tools to enhances their instrument's setup precisions. Use during routine instrument maintenance, studio setups, or live performances preparations to ensure consistent neck relief and optimal string action. Compact design fits seamlessly in repair kits and gig bags, making it essential for musicians who value road ready tools for on the go instrument care. Specifications: Material: Metal Size: Approx. 16.92x1.18inch(43x3cm) Package Includes: 1x Neck Ruler note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.