Buck Sheath for BU500 Black Leather 0500-05-BKKeep your folding knife safe and stylish with the Buck 500S Black Leather Sheath, designed specifically for the Buck 500 Duke Lockback. Made from durable black leather, this sheath provides a snug, secure fit for most 4. 25 inch folding knives, offering both protection and easy access when you need it. Perfect for outdoor enthusiasts, hunters, or collectors, the 500S sheath combines Bucks tradition of quality with practical everyday use. Lightweight,