Feature:1. The ruler have horizontal bubbles and can be used for 180 degrees, 135 degrees, 90 degrees, and 45 degrees2. Rotating the nut to adjust the length, and the ruler can be separated for easy use and carrying3. Adopt high quality corrosion‑resistant stainless steel material, sturdy and durable4. Laser scale surface technology will allow you to read clear, accurate and no fading5. This practical tool is suitable for all kinds of woodworking measurement operationSpecification:Item Type: Combination squareColor: YellowMaterial: Stainless steelSize: Approx. 30.5 x 12cm / 12 x 4.7inSurface Technology: Laser scaleApplication: Suitable for all kinds of woodworking measurement operationsMeasuring Size: Approx. 300mm / 11.8in.Package List:1 x Combination Square