Combat Ready 1917 Trench Knife 8in Sharpened Double Edged Dagger Brown Wood Handle. Specifications for Combat Ready 1917 Trench Knife: Manufacturer: Combat Ready Blade Length: 8 in Overall Length: 13.25 in Blade Shape: Double Edge Blade Material: Steel Handle Color: Brown Wood Sheath Material: Leather Package Contents: Combat Ready 1917 Trench Knife Combat Ready CO039: 1917 Trench Knife 8in Sharpened Double Edged Dagger Brown Wood Handle