Buck Knives Infusion Linerlock A/O 3.25 in Assisted Opening Folding Knife Black G10 13543. Thumb pull. Lanyard hole. Pocket clip. Specifications for Buck Knives Infusion Linerlock A/O 3.25 in Stainless Steel Assisted Opening Folding Knife: Manufacturer: Buck Knives Blade Length: 3.25 in Closed Length: 4.63 in Quantity: 1 Features of Buck Knives Infusion A/O Tanto Black Folding Knife Assisted opening Extended tang Thumb pull Lanyard hole Pocket clip Package Contents: Buck Knives Infusion A/O Tanto Black Folding Knife Buck Knives 13543: 239 Infusion A/O Folding Knife 4.63 in Closed 3.25in 7Cr17MoV Black Stonewash Modified Tanto Blade Black G10 Handle