The Outrigger Outdoors Flounder Gig is made of 316 "Kitchen Grade and Corrosion Resistant" Stainless Steel. The barbs are 5/16 inch in diameter, making them ideal for sheephead, black drum, flounder, stingray, gar, and carp. The strong 316 stainless steel composition combined with the small gig diameter allows for fast penetration when gigging and fish are moving swiftly below you. The flounder gig will mount to any ¾ inch NPT pole. We recommend using ¾ inch aluminum schedule 40 pipe for flounder gig poles. Like Outrigger Outdoors on Facebook to see the field staff and other customers using these gigs in action!