Description: Easily draw a 45 degree line Draw the center line of the circle easily for the cylinder High quality metal material, sturdy and durable Small size, convenient and portable to use The tick marks are in metric specifications. Specification: Material: alloy Size: Approx. 70x 42mm/2.76x1.65inch Package Includes: 1Piece Woodworking Center Scribe Note: Please allow 1-2mm measurement error and color difference