BOKER PLUS Optima Hunting Set with Interchangeable Blades G-10 Handle AUS-8 Stainless Steel blade Includes interchangeable saw blade, gut hook and premium belt sheath Blade length: 3-1/2 in. Overall Length: 8-3/8 in. Weight:  6 oz. Limited Lifetime Warranty,The interchangeable blades are inside of the sheath