Smith & Wesson HRT 5.5in Boot Knife Blister. Features a rubberized handle for enhanced grip injected nylon sheath for easy storage and travel capability and 8Cr13MoV blade steel that acts as an easily sharpenable workhorse. Specifications for Smith & Wesson HRT 5.5in Boot Knife: Manufacturer: Smith & Wesson Blade Length: 5.5 in Overall Length: 10.5 in Blade Material: High Carbon Stainless Steel Knife Application: Fixed Blade Blade Finish: Black Oxide Handle Color: Black Color: Black Package Contents: Smith & Wesson HRT 5.5in Boot Knife Smith & Wesson 1183086: HRT 5.5in Boot Knife Blister