... , sharp blade, steel body strong, serrated in thin card is used on double row crisscross teeth. The whole ... strength, sharp blade. Norms with the same size as credit card, to go black leather cover, can avoid the blade ... wherever you go. So small practical life saving card in his wallet to install a or in key ... and their own;"Norms with the same size as credit card, can be put in the wallet or hang in ...