<https://bh-usa.com/buoy-hardware/#product>
<http://schema.org/description>
"Hot-dipped galvanized hardware\r\n \t1/2 in. diameter rod\r\n \t4 in. long swivel\r\n \tGalvanized washers\r\n \tNylon core lock nut\r\n \tFits Sur-Moor buoys by Taylor Made Products"
<https://bh-usa.com/buoy-hardware/>