Features: Precision laser engraving: Precision laser engraving scale ensures the dial is clear and easy to read, precise read on inside or outside corners. Dial "O" shaped design: This design can make it rotate 360 in all directions, ensuring your operation is more convenient and the reading is easier & accurate. Easy to Carry and Store: Small and light, it can be put in a pocket, and there are two hanging holes at the end, which can be hung up when not in use. Practical measurement tools: This miter saw ruler is a practical measurement tool for many occasions and can be applied to kinds of industries, like carpentry, carpentry, plumber and construction industry, and so on. Specification: Material: plastic. Size: 32 x 10 x 8 cm. Package includes:1 x Miter saw angle ruler. Note:Please allow slight errors in size due to manual measurement..Items from Sheng Xinshun's shop