Santa Fe Stoneworks Woolly Mammoth 3-inch Lockback Pocket Knife Crafted with a segment from a Woolly Mammoth tooth (colors and patterns will vary) Accented with genuine Mother of Pearl; solid wood back (wood color may vary) Lock back mechanism with stainless-steel blade 5.2 inches long open, 3.1 inches closed; lifetime manufacturer's warranty Gift boxed with registration certificate; made in the USA