ITEM NAME:String Act Gauge Rulers Guide Setup Guitar Bass Electric Measuring Luthier OZ Features: Material: Steel Fraction/Decimal/ Metric conversion chart on back Quality: Made of durable Stainless Steel ,Convenient , compact credit-card sized rule. Specifications ： 89mmX54mm Faster and more accurate than using a ruler..Quality: Made of durable Stainless Steel ,Convenient, compact credit-card sized rule. Material: Steel. Faster and more accurate than using a ruler.
