1. Material: aluminum alloy 2. Dimensions: about 112 x 79 x 85 mm 3. Scope of application: it can be used to measure, draw horizontal lines, mark angles, and is suitable for woodwork such as installing furniture handles and marking positions. 4. Features: aluminum alloy material, not easy to rust, clear scale, convenient reading 5. Positioning angle, accurate measurement, durable, wide applicability