Empire, 9", Magnetic, Aluminum, Torpedo Level, Durable Acrylic Vials Read Plumb, Level & 45 Degree Angle Readings, Solid Aluminum Frame, 9" Overall Length, Top Read Window, Strong Holding Magnetic Edge Lets You Work Hands Free On Pipes & Metal Surfaces, Strong & Compact Making It Ideal For Work In Tight Places, Solid Aluminum Frame Helps Ensure Durability & Long Lasting Use, Top View Window Lets You See Readings From Overhead, Hang Hole Makes Storing Level Easy.