Buck Knives Langford 3.4 inch Folding Knife - Buck Knives' answer to sleek, yet capable everyday carry. The Langford is a slender, elegant knife which utilizes ball bearing technology and a blade flipper for a smooth, seamless opening. Durable G10 handles ensure tough use, and a pocket clip adds carry convenience. A flipper knife opens by engaging the tab on the top of the knife with your index finger for rapid deployment. Features Ball Beating Knife Technology G10 Material Liner Lock