200mm 8' Digital Angle Finder Ruler Protractor Inclinometer Electronic Goniometer Angle Length Measuring Tool

1.Large LCD Screen easy to read

2.Rounded chamfer, safe and will not hurt your hands.

3.Carbon Fiber composite plastic rulers with laser-etched scale,will stay clear after long time use

4.Pressing the HOLD function button will hold the reading

5.Zero button can reset the angle measuring tool at any time

6.Locking Screw, With the screw, the rulers could be hold at any angle.

7.Digital angle finder measures inside angle, outside angle and working as t bevel protractor.

8.Multi-function, It can not only measure the angle, but also measure the length, ruler displays both inch and