G611 knife, black, is an excellent purchase. The blade material is 420C steel. A large amount of carbon and special material treatment allow to increase the blade hardness up to the parameter of 60 HRC. At the same time, it retains sharpening for a long time. Ergonomically shaped handle perfectly fits in your hand. It is made of durable black plastic. A built-in whistle distinguishes this model from others. This optional accessory can become indispensable in emergency situations. Equally useful is the carbine, available on the handle. With it, the knife can be easily fastened to a belt or outfit, and also easily detachable. Model G611 black will be very useful for tourists and fishermen. Characteristics: ★ Producer: Ganzo Hardware; ★ Model: G611(Green); ★ Blade: 4116 stainless steel; ★ Handle: plastic w/ Survival Emergency Whistle; ★ Size: ★ Blade"s length: ~75mm(3"); ★ Whole Length: ~191mm(7.5"); ★ Lock: Liner Lock; ★ Net Weight: ~85g; ★ Package: 1pcs Ganzo Knife in Paper box.