Spyderco Endura 4 Green ZDP-189 Folding Knife 4-way Clip; Screw together construction; Skeletonized steel internal liners; Phosphor bronze brushings; David Boye Dent FRN Bi-Directional Textured Handle; Enlarged opening hole; Spine Jimping; Flat saber-ground blade Specifications: Closed - 5"; Overall - 8-3/4"; Blade - 3-3/4"; Blade Steel - ZDP-189 Weight - 3.6 oz.; Handle Material - FRN Hole Diameter - 1/2"; Blade Thickness - 1/8"; Combo Edge