Perfect for black porgy fishing. Sea bream can also be caught. 5 pieces for 890 yen. Can be used for hechi, dropping, and boat spinning. Ideal when you run out of live bait or for those who don't want to handle live bait. Keep them in your tackle box and they'll come in handy. Barnacles are attached with silicone and a string is provided. It's the type you use by inserting the hook into the string. They catch fish well. Made from natural shells, so the sizes vary.