Buck Knives Sheath Only. It is a great hunting sheath that is great for the outdoors. The outside dimensions measure 7 3/4 inches long by 2 1/4 inches wide. The button snap closure provides a secure carry opportunity. Features of Buck Knives Knife Sheath: For Buck model 691 Zipper and 692 Vanguard 7 3/4" x 2 1/4" outside dimensions Easy button closure Made of Polyester Perfect for the outdoors Package Contents: Buck Knives Knife Sheath Buck Knives 691-15-BK: Sheath Only