Rough Ryder Damascus Sous Chef 4.25 in Kitchen Knife Black G10 BF210741DAMASCUS. 25" (13.34cm) overall. 4.25" (10.8cm) Damascus steel blade. Black G10 handle. Stainless bolster(s). Lanyard hole. Thumb pull. Boxed. Specifications for Rough Ryder Damascus Sous Chef 4.25 in Damascus Steel Kitchen Knife: Manufacturer: Rough Rider Blade Length: 4.25 in Overall Length: 5.25 in Blade Material: Damascus Steel Knife Application: Chef Knives Handle Color: Black G10 Weight: 0.4 lb Additional Features: Lanyard Hole Color: Black Length: 13.34 cm Package Contents: Rough Rider Damascus Sous Chef