Lockback Folder Knife is a reliable and traditional 4-inch folding knife featuring a secure lockback mechanism. This classic design combines time-tested functionality with modern durability, making it an excellent choice for everyday carry, outdoor activities, and general utility use. The lockback system provides added safety by securely locking the blade in the open position during use. Secure Lockback Mechanism One of the standout features of the SZCO Classic Lockback Folder Knife is its traditional lockback locking system.Specifications and Features: 4" CLOSED LENGTH PAKKAWOOD HANDLE STAINLESS STEEL BOLSTER LOCKBACK