① 2-in-1 Digital Ruler - This digital ruler is a great choice for family DIY projects, woodworking, decorating, editing, construction or drawing, etc. ② The combination of the 2-in-1 function of the digital ruler and the LCD display ensures good rigidity, good wear resistance and no deformation. ③ The digital caliper has a self-locking function. ④ 360° and reverse angle. ⑤ The ruler and the protractor are combined for easy measurement. ⑥ Used as a digital caliper and protractor at the same time to measure all angles in the workshop. ⑦ Used as a digital column and protractor at the same time. measure all angles in the workshop. ⑧ Measuring range: 0-360 °/ 0.00 °-999.9 ° Working temperature: 0 °C - +50 °C Closed screen Automatic: 5 min. ⑨ Use: angle and length measurement ⑩ Package includes: 1 digital meter 1 x battery (button cell) 1 x manual ⑪ Product specifications: Material: carbon fiber + ABS Length: 0-300 mm / 11 inches Width: 35 mm / 1.38 inches Measuring range: 0-360 °/ 0.00 °-999.9 ° Resolution: 0.05 °/ 3 'Accuracy: ±0.5° Working output: 3V Battery model: CR2032 battery (button cell) ⑫ No matter whether never touched it before this rule or As a skilled worker, you only need four simple steps. Immediately improve your efficiency at work. ⑬ Accurate measurement data can save valuable time. ⑭ The ruler has a holding function to hold the digital frame and maintain a certain angle for a long time if necessary. ⑮ Even if some angles are not easy to reach measure, our digital angle ruler can easily measure its angle. data is accurate. ⑯ Traditionally, when measuring an angle, our ruler can measure the length of the angle by measuring the angle. When you buy our angle ruler, you need to have two different rules, which is very affordable! ⑰ The reading has a hold function that can be locked with a knurled locking nut. Fixed movements to ensure accuracy. ⑱ Wide application This digital ruler is a great choice for DIY projects. home, carpentry, finishing, machining, construction or drawing, etc. ⑲ In 1 Digital Protractor - This digital ruler is a great choice for family DIY projects, woodworking, decorating, editing, building or drawing, etc. ⑳ The combination of the 2-in-1 function of the digital ruler and the LCD screen ensures good rigidity, wear resistance and no deformation. ㉑ The digital ruler has a 360° lock and reverse angle function. ㉒ The ruler and slider are connected for easy measurement. ㉓ Used simultaneously as a digital protractor and a measuring square to measure all angles in a shop. ㉔ Used simultaneously as a digital protractor and measuring all angles in a shop.