Features Turn the nut to adjust the length of the ruler, which allows the ruler to be separated for easy use and transport. The ruler base is made of high quality zinc alloy, which is sturdy and durable and has better strength. The swivel nut can adjust the position of the ruler. Adopting stainless steel material, robust and corrosion resistant, durable in use. The ruler has horizontal bubbles and can be used for 180 degrees, 135 degrees, 90 degrees, 45 degrees. The calibration of the engraving numbers is clear and easy to read. Specification: Condition: 100% Brand New Item Type: Combination Angle Ruler Model: Yellow Combination Square (A10D09) Material: stainless steel. Ruler length: approx. 300 mm / 11.8 inches. Colour: yellow. Features: 1. Adopting stainless steel material, sturdy and corrosion resistant, durable in use. 2. Turn the nut to adjust the length of the ruler, which allows the ruler to be separated for easy use and transport. 3. The ruler has horizontal bubbles and can be used for 180 degrees, 135 degrees, 90 degrees, 45 degrees. 4. The calibration of the engraving numbers is clear and easy to read. 5. The ruler base is made of high-quality zinc alloy, which is sturdy and durable and has better strength. The rotating nut can adjust the position of the ruler. Package list: 1 x combination angle ruler. Note: 1. Please allow slight errors due to manual measurement. Thank you for your understanding. 2. Monitors are calibrated differently, the colour of the item shown in the photos may differ slightly from the actual object. Please take the real one as standard. Package List