Your review: I used these on a flyboard I made to clamp a 4 inch drainage hose to back of jet ski. Very hi volume hi pressure. So far so good! they don't rust you can really wrench them down tight.
Pros: Very strong, don't rust (at least not yet) I have them in water constantly. you can really clamp them down. nice product
Cons: The only thing bad was you have to buy them in volume of 14. And when you only need one. It expensive