General description The Stanley FatMax I-Beam Magnetic Level range provides the ultimate in terms of overall strength and performance. It features solid block acrylic vials machined to exacting tolerances, ensuring smooth bubble movement and quick rest. The level includes a small magnifying area in the center for easier reading of the vial position. Additionally, it has rubber end caps for protection against damage if dropped and a curved body profile for use on gradients in drainage and pipe work. Technical specifications Length: 2000mm (78in) Accuracy: 1.0mm/m