The Vevor 4-piece torpedo level set includes 10", 16", 24", and 48" levels for a wide range of measuring tasks. It features high-precision anti-static bubble vials for clear readings at 45°, horizontal, and vertical positions. The aluminum construction is built for durability with increased wall thickness and a double-sided milled base for stable contact. The 10" level is magnetic for added convenience on metal surfaces. A dust-sealed storage bag is included for transport and organized storage.