Casstrom No. 10 Blue Birch Forest Knife 8.63in Overall 4in Satin 14C28N Sandvik Blade Blue Curly Birch Handle Black Kydex Sheath. Blue curly Birch handle. Full tang. Lanyard hole. Black Kydex sheath. Specifications for Casstrom No. 10 Blue Birch 4in Forest Knife: Manufacturer: Casstrom Blade Length: 10.16 cm Overall Length: 21.9 in 8.63 in Handle Color: Curly Birch Additional Features: Lanyard Hole Quantity: 1 Color: Blue Length: 21.92 cm Package Contents: Casstrom No. 10 Blue Birch 4in Forest Knife Kydex Sheath Casstrom 14119: No. 10 Blue Birch Forest Knife 8.63in Overall 4in Satin 14C28N Sandvik Blade Blue Curly Birch Handle Black Kydex Sheath