This shows what is possible with an offset groove on a Flat Profile ring. As with other flat rings, I can make the wall thickness to be thicker or thinner if desired. The ring shown is 7mm wide with the small section polished and the large section beadblast. I can also do the opposite.
![Taylor Made Foam Ring Buoy - 30" - Orange w/White Grab Line [383]](https://www.heartne.shop/image/taylor-made-foam-ring-buoy-30quot-orange-wwhite-grab-line-383_29eFS2_300x.webp "Taylor Made Foam Ring Buoy - 30\" - Orange w/White Grab Line [383]")