Material: The stainless steel square corner ruler and corner bracket are made of aluminum alloy, anti-rust, durable and deformation-free. Size: approx. 300 x 120 mmHigh-precision manufacturing: Adopt laser technology for high-precision manufacturing, double-sided ruler in graduations in mm and cm.Embossed graduation for easy reading and durability.Multidimensional Measurement: Can realize level measurement, 90 angle measurement, 45-degree angle measurement. Can be used as a mitered gauge, height or depth at 45 degrees.Spirit Levels: Combined with a level bubble, accurately measure balance to help improve work efficiency. Come with a built-in scriber that makes it easy to mark without a pen. Application: Suitable for measuring, marking, arranging, etc. Characteristics: Combined square of ...