The RAM-B-230U, double ball joiner, consists of a 1" rubber ball on both ends that allow the connection of two 1" socket arms. When measured from ball center to ball center the arm length is 1.75". This mount is ideal if the your mount arm is just too short.
Material: Powder Coated Marine Grade Aluminum
Ball Size: 1" Rubber "B" Ball Size
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![RAM Mount Double 1" Ball Adapter [RAM-B-230U]](http://seaswivel.com/cdn/shop/files/42407XL.jpg?v=1726766085&width=1080)
![RAM Mount Double 1" Ball Adapter [RAM-B-230U]](http://seaswivel.com/cdn/shop/files/42407BXL.jpg?v=1726766087&width=1080)
![RAM Mount Double 1" Ball Adapter [RAM-B-230U]](http://seaswivel.com/cdn/shop/files/42407XL_1800x1800.jpg?v=1726766085)
![RAM Mount Double 1" Ball Adapter [RAM-B-230U]](http://seaswivel.com/cdn/shop/files/42407BXL_1800x1800.jpg?v=1726766087)
![RAM Mount Double 1" Ball Adapter [RAM-B-230U]](http://seaswivel.com/cdn/shop/files/42407BXL.jpg?v=1726766087&width=1000)