The RAM-111U-B consists of a short double socket arm, a 2.5-inch diameter round base, and a 6.25-inch by 2-inch rectangle base. The round base includes a 1.5-inch C size rubber ball and features pre-drilled holes, including the universal AMPS hole pattern. The rectangle base also ...The RAM-111U-B consists of a short double socket arm, a 2.5-inch diameter round base, and a 6.25-inch by 2-inch rectangle base.
The round base includes a 1.5-inch C size rubber ball and features pre-drilled holes, including the universal AMPS hole pattern. The rectangle base also includes a 1.5-inch C size rubber ball and has a variety of pre-drilled holes that are compatible with several marine electronic devices, including fishfinders and chartplotters.