Product Description Dexter Russell Knife Sheath Dexter #4 Leather Skinning Knife Sheath (20570). This stitched and riveted leather sheath features a belt slot and handle snap and will accommodate all Dexter skinning knives as well as 6” boning knives. The unique shape allows skinning knives to be withdrawn without the edge coming in contact with the rivets and being dulled. It is made in the USA.