Steel String Action Gauge Ruler Guide Setup Measuring Luthier For Guitar Bass

100 Brand new and high quality Material: Stainless Steel Size:Approx 90x51mm Precision: 1INCH=25.4MM Fraction/Decimal/ Metric conversion chart on back Quality: Made of durable Stainless Steel ,Convenient , compact credit-card sized rule Faster and more accurate than using a ruler Pay this one gauge, saving you the cost of two seperate gauges Can be used to measure:String height/Bridge saddle height/Saddle slot depth/Fret slot depth (unbound fingerboards)/Nut height/Pickup pole piece height. Package includes: 1 x Guitar Measuring Ruler The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.