"Tapered stainless steel whip with rubber safety. Sealed internal copper element with a molded reinforced UV resistant nylon body. Supplied with PL259 twist-on connector, 15' of RG58U coax and 1"" x 14 tpi mounting adapter. Weatherproof solderless connector on antenna allows installation without soldering, simplifying the replacement of existing antennas. Can be used in grounded or ungrounded marine installations."