Blazing the path for other knives to follow, the Pioneer by Swiss Army is the perfect companion for anyone looking for a straight pocket knife. With its ribbed silver case, the Pioneer also includes an engraving panel to truly stake your claim. The 3 1/2" Pioneer, ribbed silver alox is the perfect answer for anyone looking for a straight pocket knife in an attractive package. The silver alox body also includes an engraving panel on the back to engrave names or initials and offers a lifetime warranty.