Buck Knives Black Trunk Knife is constructed of a durable stainless steel cleaver blade and a tough G10 resin laminate handle. The handle is nearly indestructible, resistant to heat, cold, chemicals, impact, and other forms of abuse, making it for carrying on the go. When closed, it measures only 4 inches in length, and its blunt end more discretion for public use. This folding knife features a liner lock mechanism that secures the blade open with a tensioned metal liner inside the handle. Opening the knife is quick and easy by engaging the tab on the top with your index finger, while ing and closing the blade is done by pushing the liner lock to the left with your thumb. Designed for one-handed operation, the solid build of this Trunk Knife makes it i for cutting, slicing, and chopping tasks. Model Number: 0252BKS-B