Edson 7 Stainless Antenna Standoff Antennas Up To 1.5 Diameter. These strong and attractive standoffs will limit the amount of wear and tear on your antennas while powering through rough seas. Made from investment cast 316 stainless, they will never break like plastic. Fitting all antennas up to 1.5 in diameter, they are available in three sizes, virtually eliminating the need to shim the standoff or antenna base. The clasp is held closed with a quick release pin allowing for quick antenna takedown to go under bridges or for trailering. Each clasp is padded providing a secure, rattle free closure. The combination of a highly polished and vapor blast gray finish enhance the sleek, attractive styling. These strong and attractive standoffs will limit the amount of wear and tear on your antennas while