Kansept Knives Foosa Slip Joint Copper Foil. 16cm) closed. 3" (7.62cm) black stonewash finish CPM S35VN stainless blade. Copper foil carbon fiber handle. Extended tang. Pocket clip. Black nylon zippered storage case. Boxed. Specifications for Kansept Knives Foosa Slip Joint Copper Foil: Manufacturer: Kansept Knives Blade Length: 7.62 cm 3 in Closed Length: 10.2 in 4 in Blade Material: CPM S35VN Serrated: Plain Knife Application: Everyday Carry Blade Shape: Tanto Handle Material: Carbon Fiber Blade Finish: Satin Blade Grind: Flat Grind Sheath Material: Nylon Package Contents: Kansept Knives Foosa Slip Joint Copper Foil