Marvel Light Spirit Level ML-L160M 160mm Aluminum Bubble Level Measuring Tool

---------------------------------------------------------------------- ●Length (mm): 160 ●Height (mm): 46.5 ●Thickness (mm): 20 ●Magnets: Yes ●Sensitivity: 0.50 mm/m = 0.0286° ●Bubble level type: 4-line acrylic tube ●Accuracy: ±1.00mm/m=±0.0573° ● Measuring surface groove: V-groove ● Built-in LED light (1 x CR2032 lithium battery) ●Polycarbonate resin ● Aluminum alloy