Morakniv Classic Wood Splitter Knife with Carbon Steel Blade, 4.3-Inch Classic wood-splitting knife with carbon steel blade Red ochre birch handles Limited lifetime manufacturers warranty. Blade Thickness:0.10" (2.5 mm), Blade Length: 4.5" (114 mm), Total Length: 13.7" (348 mm), Weight: 5.3 oz. (151g) Net Weight: 5.3 oz. (151 g)