These are bank sinkers with a little rattle in them, and not a particularly loud rattle at that. They're fine, and will get the line down to fish, but for my application I don't think I see a greater hook up rate than a non-rattle sinker.

I use these for my pompano setups

I like the idea - add a rattle to your sinker to add an extra layer of attraction to your presentation. However, they are really very expensive for what they are - an old painted sinker with a hole drilled in it and filled with some BBs and a plastic cap to plug the hole. $8 plus shipping is quite pricey for only one 6 ounce sinker, not to mention the fact that the 6 ounce sinker only weighs 133 grams which is only about 4.75 ounces. So buy heavy. Moreover, I bought a 4 ounce and 6 ounce and the 4 ounce doesn’t rattle very loudly, it could use some more BBs. The 6 ounce sounded a little better. If you want to save some money and are handy, buy some BBs and plastic caps or marine silicone to plug the holes and drill some holes in some old lead sinkers. But I am definitely curious tho see if it catches more fish

I like the idea - add a rattle to your sinker to add an extra layer of attraction to your presentation. However, they are really very expensive for what they are - an old painted sinker with a hole drilled in it and filled with some BBs and a plastic cap to plug the hole. $6 plus shipping is quite pricey for only one 4 ounce sinker, not to mention the fact that the 4 ounce. sinker only weighs 92 grams which is only about 3.29 ounces. So buy heavy. Moreover, I bought a 4 ounce and 6 ounce and the 4 ounce doesn’t rattle very loudly, it could use some more BBs. The 6 ounce sounded a little better. If you want to save some money and are handy, buy some BBs and plastic caps and drill some holes in some old lead sinkers. But I am definitely curious tho see if it catches more fish.

Seem to be making the difference on big fish. Have used them bouncing bait for fluke with some great results.

This is a bank sinker with a hole drilled in the bottom and a worm rattle glued up in it. I have other rattling fishing weights that work great. This one doesn't meet their quality. They can be productive in the right situation. They do hold the world record striper record. I just think the have a limited use. If they had a better rattle system I can see these being a great sinker for all sort of applications.

These are great when you need an alternative to lead weights. The weight seems to be the same as lead and seems a little smaller in size. These also have a rattler with them.

They have a smooth finish and a nice paint job for a sinker. However, I have to shake the sinker vigorously to hear it rattle. Maybe a grouper will hear it better than me. Who knows if it will really attract more fish. We'll see. I can only catch them one at a time anyway. It is very expensive for a sinker, even if it does rattle. I've spent money on stranger things though.