Viking Pocket Neck Puukko Knife Handle: 2 1/2" linen string covered bent tang. Blade: 2" long, 11/16" wide High Carbon Steel (0.8%), HRC 59 on Rockwell Sheath: Individually handmade Natural Color Bull Hide with WK Finland logo Rugged traditional Viking style everyday puukko knife. Always use caution when wearing a neck knife! The blade is oiled before shipping.