This Rail Mount Adjustable Antenna Base features a lever action lay-down handle that makes lowering antenna quick and easy for passing under bridges, storage, and trailering. Accepts any standard antenna with 1”-14 threads (NOT recommended for whips over 8’). Can be mounted on either 7/8” and 1” vertical or horizontal rails. Constructed of UV resistant injection molded nylon.
"Warning - this product contains chemicals, including Arsenic [C] / Lead [B], known to the State of California to cause cancer or other reproductive harm - For more info go to www.P65Warnings.ca.gov"
www.P65Warnings.ca.gov