This sheath will hold your folding knife on your belt for easy access. They are designed to carry on the right side of the body. If a left handed sheath is needed, put that in the comments section on the order, we can build one for you. The small size will fit a trapper or stockman folder, such as Case, Moore Maker and Hen & Rooster. The large size will fit a Buck 110 sized knife. Made from premium Wickett & Craig leather. Knife not included.