"Constant" box spirit level for DIY market
Thickness of profile 0.8mm(+/-0.1mm)
Powder coating surface
With 3 vials: 90/180/45 degree
With vertical view for 90 degree vials
Accuracy of vials: 1.0mm/m
With two soft colorful handle holes for easy using
With two big hanging hole on the end-caps
Double milled surface