Work easier, faster and smarter with this I-beam level. Its corrosion-resistant aluminum frame is durable to ensure a long working life and that frame is protected by shock-absorbing end caps if the level is accidentally dropped. The level also comes equipped with durable acrylic vials for easy reading at different angles as well as a top-read window allowing the user to stand over the work to view the vials. Marking cuts, centerlines and drill points is simplified with the level's ruled working edge.