The Vevor magnetic torpedo level set includes four aluminum levels in 10", 16", 24", and 48" lengths for a wide range of measuring tasks. It features three impact-resistant acrylic vials for 45 degree, horizontal, and vertical readings, along with magnetic bases for secure attachment to metal surfaces. The aluminum construction is built for durability, corrosion resistance, and long-term use. A dust-sealed storage bag is included for convenient transport and organized storage.