Columbia River Knife & Tool COMPANO, 1.42 Folding Knife w/ Slip Joint, Plain Edge, 5Cr15MoV Steel Blade, Satin Finish, Stainless Steel Handle, Bottle Opener, Carabiner 9082 The Compano /kum-pan-oh/ everyday carry keychain carabiner folding knife is a compact yet remarkably useful belt loop blade-the perfect companion for your pocket knife.