DIY Multi-angle Corner Angle Finder Protractor Tile Wood Ruler Woodworking Model Diagonal Square RulerFeature:1. Good build quality and accurate measurement2. Laser scale, clear readout3. Excellent material and durable4. It is suitable for measuring different angles, such as home decoration, door and window decoration, etc. Specification:Material: ABS Measurement (Length):Short: 380mm/14.96"Elongation: 450mm/17.72"Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3mm measurement deviation due to manual measurement.1 X Diagonal Square Ruler