Each Knife will come with a trainer without sharpened blade.Specs:Overall Length: 6.69" (170mm)Closed Length: 4.40" (112mm)Blade Length: 3.07" (78mm)Blade Thickness: .157" (4mm)Blade Steel: N690Blade Style: KarambitBlade Finish: StonewashedHandle Material: AluminumPocket Clip: Yes, right or left hand, tip upLock Type: ButtonWeight: 4.48ozCountry of Origin: China