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Johnson 3724 I-Beam Level, Level/Plumb Vial, 3-Vial, 1-Hang Hole, Aluminum

PRODUCT OVERVIEW Rugged extruded aluminum frame, black anodized for long life and shock-protecting plastic end-caps. Vials fit into precision-stamped cutouts and are held in place by “Quick-Change” ABS plastic vial covers with screwed-in clear acrylic lenses for easy access and replacement. Level vial features large top-read window.
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