Yes, of all crap we can put in the spreaders I prefer the rings, they roll and chafe is much much less.
Make sure you buy the ones from
HArken, as they don't rot in the sun, the other brands are very bad.
You need to put some tape or tie plastic thinghy above the ring so it does not climb. You can also put a ring below, I didn't. Some boats have them above and below.
Here is a photo of my spreader on a boat I had before. See the ring there?
