Tops Knives USMC Combat Knife Model US-01 O/A Length: 13 3/4" Blade Length: 7 1/2" Thickness: 1/4" Steel: 1095 High Carbon Steel RC 56-58 Handle: Black Linen Micarta Serrated Blade: 1 1/2" Weight: 17.5oz Sheath: Nylon Blade Color: Tac Blac Designer: Lazi Szabo Made in the USA. Formerly known as the USMC 7.5 model