Feature:

1, Accuracy of horizontal vial: 0.5mm/m

2, Accuracy of vertical vial: 0 5mm/m

3,  Accuracy of 45 vial: 0.5mm/m

4,  Mark equidistant point & lineaccording to the scale on theupper face

5, Steel needles button

6, These are steel needles on

7, Both ends of level. The level can be fixed on the wall after pressing the buttons

8, Vertical vial I Horizontal vial

9, Use for vertical and horizontal measurement