Smith's pocket pal multi-functional knife sharpener features pre-set crossed carbides and ceramic stones, which provide the prefect edge every time.A fold out, tapered round, diamond coated rod is designed for sharpening serrations and small gut hooks.Unit is compact, lightweight, durable and comes with a lanyard hole.Type: Sharpener ToolHandle Description: PlasticSharpener Material: Carbide, CeramicSharpener Type: Fine, Coarse