It can be said that it is designed for fish to take. This metal jig is without any doubt the most successful lures for saltwater predator fish and becomes an original and a mark for high quality and big catches. This metal jig is without any doubt the most successful lures for saltwater predator fish and becomes an original and a mark for high quality and big catches. Santec Engineering quality, intelligent thinking; believe in Santec lures. Jigging lures or metal jigs are made for saltwater vertical fishing in deeper part of the sea; where other technics are less productive.