Prism Adapter 5/8" x 11 to Leica Stud (07-2080)

Worked fine for a short while; lasted under a month before the weight (a whopping 2-3lbs) of the antenna (R8/R10) broke it off at the base as seen in the picture. I’ve reached out to the seller for warranties and/or returns and have not heard back from them; I’ve given them over a week to respond at this point. I cannot recommend this item for ruggedness. Even with a lighter antenna/prism, they won’t hold up to wear and tear like a stainless steel adapter would.