LEVEL *Length: 48 in. *Material: Aluminum *Magnetic: No *Level Type: Box Frame *Product Type: Level *Number of Vials: 3vial *Usage: Leveling *Number in Package: 1 pc. *Color: Blue *Height: 48 in. *Accuracy: 0.0005 in. *Weight: 2.73 lb. *Lightweight, durable aluminum frame *Continuous grip frame offers compact portability *Impact resistant block vial offers300-deg. viewing window for easier read-out in multiple positions *Patented high contrast vial surrounds increase visibility *Precision milled edges deliver reliable accuracy *Fixed impact resistant endcaps prevent damage when dropped *Secure hybrid plumb vials deliver long-life accuracy and resist breaking, leaking, or fogging *Limited lifetime warranty