RAM® Double Ball Mount for Raymarine A50, A50D, A57D & A70 Helix 7 as well as a 3

as well as a 3 hole 120 degree offset pattern

5" rectangular plate with a 1

5 inch round base with 1

5" round plate with AMPS hole pattern as well as a rectangular plate with AMPS hole pattern

RAM® Double Ball Mount for Raymarine A50, A50D, A57D & A70 Helix 7 as well as a 3The RAM D 101 RM1U consists of a 3. 68" diameter round base with the universal AMPS hole pattern, STANDARD length double socket arm and 3. 68" round base. The RAM D 101 RM1U includes hardware that will attach Raymarine Chartplotters to the mount. Designed into the mount is a 2. 25" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm.