QSP Knife Penguin Plus Folding Knife 4.5in Closed 3.38in Satin CPM-20CV SS Blade Green/Black/Yellow Carbon Fiber Handle. Thumb stud. Lanyard hole. Pocket clip. Specifications for QSP Knife Penguin Plus 3.38in Folding Knife: Manufacturer: QSP Knife Blade Length: 3.38 in Closed Length: 4.5 in Blade Material: CPM-20CV Serrated: Plain Knife Application: Folding Blade Lock Type: Framelock Sheath Material: No Sheath Package Contents: QSP Knife Penguin Plus 3.38in Folding Knife QSP Knife QS130XL-F1: Penguin Plus Folding Knife 4.5in Closed 3.38in Satin CPM-20CV SS Blade Green/Black/Yellow Carbon Fiber Handle