Set your work straight with the CHANNELLOCK I-Beam Level. Inspired by America's hardworking tradesmen and women, this spirit level features three high-contrast vial surrounds for level, plumb and 45 vials, and an easy-to-read top-view window. Its durable aluminum frame and rugged shock-absorbing end caps are built for years of hard work. Plus, its ergonomic hand grips allow for easy handling while wearing gloves. With 0.0005 in./in. accuracy, this professional-grade level tool wont just do the jobitll flat-out conquer it.