This 4-piece torpedo level set includes 4", 12", 24", and 40" levels for a wide range of measuring tasks in construction, home renovation, and general layout work. Each level is built with an aluminum alloy body and features clear vials for checking 0°, 45°, and 90° angles, while the 4" model includes 0° and 90° vials. A magnetic base allows hands-free use on metal surfaces, and shock-absorbing end caps help protect the tools during daily use. Hanging holes make storage easy, and the included storage bag helps keep the set organized and protected.