![RAM Mount Composite Short Socket Arm w/2 Diamond Bases [RAP-B-102U-A]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-composite-short-socket-arm-w-2-diamond-bases-rap-b-102u.webp)
RAM Composite Double Socket Mount Short Arm & with 2/1″ Ball Diamond Bases
The RAP-B-102U-A consists of a short 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 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)
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![RAM Mount Long Double Socket Arm w/2.5" Round Base [RAM-B-103U-C]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-long-double-socket-arm-w-2-5-round-base-ram-b-103u-c.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)
![RAM Mount 1" Diameter Ball Mount w/Short Double Socket Arm, 2.5" Flex Adhesive Base & Diamond Base Adapter [RAP-B-378-A-238U]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-1-diameter-ball-mount-w-short-double-socket-arm-2-5-flex-adhesive-base.webp)
![RAM Mount 1.5" Ball Mount w/Short Double Socket Arm & 2/2.5" Round Bases [RAM-101U-B]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-1-5-ball-mount-w-short-double-socket-arm-2-2-5-round-bases-ram-101u-b.webp)