3-Piece level set includes 24 In. and 48 In. box levels and 9 In. torpedo level. E75 Series True Blue box levels offer superior performance in the key areas of functionality and top and bottom precision-milled edges to deliver accuracy to within 0.0005 inch in all working positions. For added durability, the E75 Series features a reinforced locking system that secures the vial settings and guarantees long-life accuracy. Equipped with rubber shock-resistant end caps that are tool-free removable to enhance scribing performance into corners. Empire EM81.9 Magnetic Torpedo level features e-Band vials that highlight the meniscus of the bubble to provide a clear reading at plumb, level and 45 degrees. High visibility vial surrounds provide clear viewing of vials and a reinforced aluminum frame allow vials to be viewed from above. A magnetic edge frees the user's hands when working with metal surfaces. No. E75.48P: Length: 24 In., 48 In., 9 In. Torpedo, Material: Aluminum, Magnetic: Box - No, Torpedo - Yes, Number Of Vials: 3, Pkg Qty: 1, Package Type: Shrink Wrap