BUCK Parallex 2.8, Serrated Midnight Blue Model 318BL Part No. 5908 Blade Steel: 420HC Length Closed: 4 1/8" (10.5 cm.) Blade Length: 2 3/4" (6.9 cm.), Blade Shape: Partially Serrated Knife Type: Folding, Framelock, Weight: 3.7 oz. (104.9 g.) Handle Material: Stainless steel with geometrically shaped windows