The Magnetic Box Beam Level features three vials for precise leveling and alignment, measuring 24 inches in length. This level is constructed from durable aluminum, ensuring it withstands tough job site conditions. The strong magnetic base allows for hands-free use on metal surfaces, making it ideal for electricians and contractors. Each vial is easy to read, with clear markings for accurate measurements. The level also includes shock-absorbing end caps to protect against drops and impacts. This tool meets ANSI standards for accuracy, making it a reliable choice for professionals who demand precision in their work.