The Stabila 29224 Type 80A-2M magnetic level, 24" in length, includes a strong rectangular aluminum profile with reinforcing ribs and removable end caps. This general purpose Stabila level is streamline framed, easy to grip, absolutely waterproof, and built for rough handling. Features an easy to read top-mounted horizontal vial. Includes flush mounted, super strong magnets for hands free operation. Certified accuracy in vial up position: 1/32" over 72". One horizontal (level) and two vertical (plump) vials - vials are guaranteed for life.