When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Looks like the rubber vulcanization to the carrier alloy is failing. Personally I would request a replacement, as that isn't up to personal manufacturing standards. I wouldn't install it on my own vehicle, particularly given the hassle to change the RCABs out.