High-quality materials: The combination square is made of stainless steel and aluminum alloy. Resistant to corrosion and oxidation. Finely processed, durable, and resistant to bending. Combination Angle Ruler: Manufactured with precision laser technology. Double-sided ruler with mm and cm graduations. Emed markings for clarity and durability. Multi-dimensional measurement: Measuring range 0–300 mm. Supports level measurement, 90° angle measurement, 45° angle measurement, miter gauge (45°), height, and depth measurement. Easy to use: Simple, intuitive operation. Requires only initial calibration before use. Designed for direct, efficient measurement in various applications. Scope of application: Suitable for measuring, marking, and layout tasks. Ensures accurate measurements in home improvement, engineering, construction, and woodworking. Features: 1. Bracket corner seat made of aluminum alloy with strong corrosion resistance and long service life. 2. 300 mm combination square designed for versatile, precision work. 3. Built-in horizontal bubble level enables horizontal, vertical, and 45° bevel measurements. 4. Stainless steel corner square with laser-etched scale and bubble level—clear, wear-resistant, and easy to read on both sides. 5. Base and ruler body can be used separately. Includes a concealed marking needle. 6. Ergonomically shaped handle with integrated bubble level meets precision requirements for home and craft applications. Suitable for carpenters, engineers, and DIY users. Specifications: Material: Stainless steel + aluminum alloy Color: Silver and black Size: 30.5 cm × 11 cm Measuring range: 0–300 mm Package includes: 1 × Combination square Note: Slight dimensional variations may occur due to manual measurement. Color may vary slightly depending on screen settings and lighting conditions.