This is “RZX “ss 316 marine antennas,it can fit 1”-7/8“ rails,for any question,pls just feel fre to contact us by order message,we will give you satisfied answer.
Fits all standard 1″-7/8“” marine antennas
Material is ss316，stailess steel 316 ，top material to anti-rust.
Easy to t install and disassemble
For any question，just feel free to contact us by order message，we will reply in 24 hours