Lifetime Guarantee, Maximum Accuracy, Oversized 1/2" Diameter Vials are Easy-Read, Heavy Duty Aluminum Frame Assures Durability and Accuracy, Ergonomic Cushioned Hand Grips, SurroundView® Vials Reflect Ambient Light For Easy-Read, Top-Read Window Maximizes Readability, Field Replaceable Cover Plates and Vials, Shock Absorbing End Caps Protect Frame
Johnson Level, 72" Big J Pro® Heavy Duty I-Beam Aluminum Level