AKC 8" Concord Black D/A OTF Satin Flat Grind Automatic Knife. These automatic knives are hand made and make great collectors pieces. Overall Length: 20cm - 8" Blade Length: 7,5cm - 3.25" Blade thickness: 2.2mm - 0.09" Weight: 88 gr Blade Material: Stainless steel Handle Material: Aluminium Inlay Material: Aluminium Made in: Italy