Spyderco Delica 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 - 4-1/4"; Overall 7-1/8"; Blade - 2-7/8"; Blade Steel - ZDP-189 Weight - 2.5 oz.; Handle Material - FRN Hole Diameter - 1/2"; Blade Thickness - 3/32"; Serrated Edge