Stroup Knives SD1 Features The Stroup Knives SD1 is forged from 1095 high carbon steel a steel known for holding a durable strong edge through repeated hard use. Its 2.5 inch double edged blade uses a chisel ground tip for enhanced durability and reliable penetration during piercing or punching tasks. The acid etched finish adds corrosion resistance while giving the blade a distinctive rugged look. Hardened to 58-59 on the Rockwell scale the blade holds its edge well while standing up to the demands of tactical and survival use. Black G10 handle scales deliver a secure textured grip that stays controllable even under stress or in wet conditions. At only 5 inches overall the SD1 is compact enough for easy concealment while still offering the strength and piercing power of a full size fixed blade. Made entirely in the USA this knife reflects a commitment to quality materials and construction throughout. It ships complete with a sheath for safe convenient carry and the Stroup Knives SD1 is available for sale at GrabAGun for anyone who needs a reliable concealable self defense and survival tool. Stroup Knives SD1 Specifications Manufacturer: Stroup Knives Model: SD1 Type: Fixed Blade Knife Blade Length: 2.5 Overall Length: 5 Blade Material: 1095 Carbon Steel Blade Description: Acid Etch Edge: Plain Handle Material: G10 Handle Color: Black Blade Hardness: 58-59 Includes: Sheath Available At: GrabAGun