Buck Knives 550 Selector Folding Knife with Three Interchangeable Blades ONE KNIFE, THREE BLADES - Features Three 3-3/4" Interchangeable Blades; Serrated, Drop Point and Gutting. All made from 420HC Steel Blade for excellent strength, edge retention, and corrosion resistance. Closed Length 5", Weight 6 oz. VERSATILE & ONE HAND OPENING - Two optional blades; a Skinner and Hoofpick are sold separately. A thumbhole in the blade provides one hand opening action, and the mid-lock design allows for simple and safe blade change-out SAFE AND SECURE GRIP - The Ergonomic Thermoplastic handle with finger groove provides a comfortable and secure grip while you work. HEAVY-DUTY SHEATH- Heavy-Duty Black Polyester Sheath with snap closure has an integrated belt loop for safe and secure carry on your belt for quick and easy access MADE IN THE USA - FOREVER WARRANTY - Since 1902 Buck Knives has offered a lifetime warranty on our knives because we believe in the integrity of our products. This knife is proudly made in the USA.