Can anyone tell me the official name or manufacturer etc. of the little grey nylon clips that are riveted to the bimini top support poles. The clips clamp the poles together to keep them from banging against each other when the top is folded down on my 2004 Chaparral Sunesta? Chaparral has been no help to me. I'd be glad to email a photo of the part I'm looking for. They almost look like starbrite window savers but I dunno.