The Pro Series jig head is made with Gamakatsu heavy wire 6/0 J-bend hooks. The heads are powder coated for durability. This is a great all around utility jig head. Works great for casting, flipping, Dragging or swimming. It can come through all kinds of structure-rocks, brush, trees. Can be fished on the bottom or works well as a swim jig option. Great hook sets. One of the most popular jigs in California.