Buck/Mayo Kaala Fixed Blade Neck Knife with Molded Nylon Sheath (Stainless) Includes Knife, Box, Sheath, and Warranty Registration Card The Buck 151 Mayo Kaala Features a S30V Drop Point Steel Blade The Buck/Mayo Kaala is Designed as a Neck Knife and Features Lightening Holes Along the Length of it's Stainless Handle The Kaala comes with a Molded Nylon Sheath with a Lanyard Hole and Bead Chain Necklace The Buck/Mayo Kaala, as with all Buck Knives, features Buck's 4-Ever Warranty