Empire True Blue EM55.48 Magnetic I-Beam Level, 0.0005 in Accuracy, 48 in L, Steel, Blue
True Blue vials are accurate to within 0.00005" per inch in all 10 level and plumb working positions. Super-strong anodized I-beam frame with shock-absorbing end plates and strong-holding magnetic edge. Solid block acrylic vials wont break, leak or fog.
ALUMINUM TOP READ MAGNETIC EM55 SERIES Brand:"TRUE BLUE" 3 Vials: 1/Level/2 Plumb Lgth In : 48