300mm Adjustable Stainless Steel Square Angle Ruler 45/90 Degree with Bubble Level Features: 1. The ruler body is made of stainless steel material, which is not easy to rust and deform. 2. Used for precision manufacturing in microprocessing, laser technique and other fields. 3. Wear resistant accurate scales, clear fonts. 4. Come with a movable bubble level for easy measurement at 45/90 degree. 5. Suitable for measuring, marking, woodworking, etc.   Specification: Material: Stainless steel Color: Shown as picture Measurement Range: 0-300mm Measurement Accuracy: 0.1mm Size: 31*11*2cm / 12.2*4.3*0.8in Weight: Approx. 207g / 7.3oz   Package list: 1 * Adjustable Angle Ruler   Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.