Buy to this product get stainless steel blades . Stainless steel blades do not rust when exposed to water. Different from blades in other stores. Our blades will not rust. Please rest assured to purchase! Knife handle material: G10 Knife head material: steel Blade material: carbon steel Weight: About 40.57g Developed total length: 145mm Folding length: 95mm The blade can be replaced. Buy 1pcs Knife to Get 5pcs Blaeds. For outdoor, camping, cutting tools, scalpels, folding portable.