Single-Blade Folding Lockblade Knife. 5-1/4 inches closed. 9-1/4 inches open. Made in USA. "SCHRADE U.S.A. SC500" tang stamp. Stainless Steel blade etched "Schrade Scrimshaw". Whale tooth delrin handle depicts image of 2 fighting rams. Nickel Silver bolsters. Brass liner. With original box, leather sheath, and paperwork.