Pocket Knives,knife,knives. Item No.: H427B / H427BA* Closed length: 4"* ... knives & tools. We mainly produce various knives & tools, such as: Pocket Knife, Folding Knife, Fixed Blade Knife, Bayonets, Bowie Knife, Camping ... , etc. For more information, please feel free to contact us. Pocket Knives - H427B / H427BA