![RAM Mount Composite Socket Arm w/2 Diamond Bases [RAP-B-102U]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-composite-socket-arm-w-2-diamond-bases-rap-b-102u.webp)
RAM Composite Double Socket Mount with 2/1″ Ball Diamond Bases
The RAP-B-102U consists of a double socket arm and two 1″ ball diamond bases. The diamond bases contain two holes 1.912″ from center to center, positioned at both ends. The hole pattern found on the diamond plate will connect to many RAM cradles, as well as third party cradles including mounts with the industry standard AMPS hole pattern.
Material:
High Strength Composite
Ball Size:
1″ Rubber Ball “B” Size
Note:
The “U” in the part number reflects product packaged in poly bag.
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![RAM Mount 1.5" Ball Double Socket Arm w/2.5" Round Base [RAM-103U]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-1-5-ball-double-socket-arm-w-2-5-round-base-ram-103u.webp)
![RAM Mount Flat Surface Mount Short Arm w/Diamond Base [RAM-B-138U-A]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-flat-surface-mount-short-arm-w-diamond-base-ram-b-138u.webp)
![RAM Mount 3.625" Square Base VESA Plate 75 x 75mm Hole Pattern w/Surface Mount [RAM-D-101U-2461]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-3-625-square-base-vesa-plate-75-x-75mm-hole-pattern-w-surface-mount-ra.webp)
![RAM Mount Short Double Socket Arm w/Diamond Base [RAM-B-103-A-238U]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-short-double-socket-arm-w-diamond-base-ram-b-103-238u.webp)
![RAM Mount Flex Adhesive Mount w/Diamond Adapter [RAP-B-378-238U]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-flex-adhesive-mount-w-diamond-adapter-rap-b-378-238u.webp)
![RAM Mount 4.75" Square Base VESA Plate 75mm and 100mm Hole Patterns w/Short Arm Surface Mount [RAM-101U-B-246]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-4-75-square-base-vesa-plate-75mm-100mm-hole-patterns-w-short-arm-surfa.webp)
