Leuku Puukko Double Lapp Knife Leuku handle: 5 1/4" Curly Birch & Reindeer Antler, Blade: length 5 1/8", width 1 1/16" High Carbon Steel ( 0.8%, 59 on Rockwell ) Puukko handle: 4 1/2" Curly Birch & Reindeer Antler, Blade: 2 3/8", width 11/16" High Carbon Steel ( 0.8%, 59 on Rockwell ) Sheath: Individually handmade Natural color leather. This is a light and well balanced leuku puukko knive combo! The blades are oiled before shipping.