I can't see your picture. It doesn't matter. Black hooks can be used without barbs. I just don't know how big you want to catch snakehead. The snakehead is strong, so long as it can be swallowed, choose the hook. Catch big snakehead, use thick bamboo pole as fishing rod, thick transparent fishing line, huge hook (your thumb is just on the arc of the hook), and hang the whole little frog on the hook tip. When fishing, the bait will make a dragonfly shape on the water to attract snakeheads. When it swims over, suspend the bait at 5 ~ 10 cm underwater. Seeing that the bait was swallowed, I dragged it ashore. Big snakehead is hard to find. You just need to find a group of little black fish. A man and a woman of the big black fish lurk underwater to protect the little black fish.