NEW Folding Knife Sheath Brown Woven Pattern Leather for 3.5 to 4″ Pocket Knives Fits 3 1/2″ to 4″ knife.Dark brown leather embossed basketweave design. Introducing our NEW Brown Woven Pattern Leather Folding Knife Sheath, designed to fit knives ranging from 3.5 to 4 inches. This sheath features a dark brown leather with an embossed basketweave design, adding a touch of style to your pocket knife.