Mercator Black Cat Knife 4 3/8in. Closed L154. Specifications for Mercator Black Cat Knife: Manufacturer: Mercator Closed Length: 4.375 in Blade Material: Steel Serrated: Plain Knife Application: Folding Blade Handle Finish: Black Blade Finish: Steel Handle Color: Black Length: 4.38 in Package Contents: Mercator Black Cat Knife Mercator L154: Black Cat Knife 4 3/8in. Closed