【Perfect partner for woodworking】: With clear and millimeter-accurate graduations, it is ideal for precise marking and tracking work. 【High quality carbon steel 】: The pushpin is made of high-quality carbon steel, which has the advantages of wear resistance, corrosion resistance and high hardness. 【SIZE】: We supply the ruler in length of 300mm. The product size is 30*4 cm. Multi-function: The woodworking scribing ruler can be used in home renovation, workshops and cabinets, making it a practical tool for carpenters, designers and engineers. Note: The data is all manually measured, please allow 1-3cm error due to the difference in light and display, it may may be color differences, please refer to the actual item received.