Description
Highly accurate, extruded aluminum I-beam frame with black anodized finish and computer-machined edges. Shock-protecting end caps. 360° acrylic yellow barrel vials (2 plumb and 1 level) with screw-on high-impact plastic covers and protective lenses. Large magnified top-read window.
Size: 48″L x 1″W x 2-1/4″H
