The RAM-316-1-202U and RAM-B-316-1-202U universal RAM-POD I Flex Mount, consists of either a RAM 1” diameter ball and socket system or RAM 1.5" Diameter ball and socket system, connected to an 18" long aluminium rigid but flexible rod.
The 1” or 1.5" base component supplied consists of a 2.5" diameter round plate with universal AMPS hole ...