levels
johnson level & tool 3748 48 inch aluminum top read level
rugged extruded aluminum frame black annodized 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 features length 48 in item weight 2 2 lbs sku orgl14924