Description: Not bent,durable material. Satin-finished,the edges with accurate flatness. The notched straightedge has become a standard for evaluating fingerboards. The notches fit right over the frets,so you can check the straightness of the fingerboard itself. Stainless steel is a important material for measuring tool and much better than other soft material. One edge is notched for long scale,the other edge is for short scale. Material: Stainless Steel Color: Silver Size Chart: Size(L x W x H): Approx. 420*37*3.5mm/16.54*1.46*0.14inch Package Includes: 1 Piece Guitar Fingerboard Ruler Note: The rule is little sharp in the edges,please take care your fingers when you use it
