The RAM-B-111 consists of a double socket arm, 2.5" diameter round base and 6.25" x 2"
rectangle base. The round base contains pre-drilled holes, including the universal AMPS hole
pattern. The rectangle base contains different combinations of pre-drilled holes which will
match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios,
Gimbal Brackets and more.