Short Double Socket Arm for ′D′ 2.25 inch Balls The RAM-D-201-C powder coated marine grade aluminium short double socket arm allows for connnection to a 2.25 inch diameter ball. Socket technology allows for almost infinite adjustment and perfect viewing angles. Dimensions: Overall Length: 5.0625 inch Socket-To-Socket Length: 3.1875 inch Material: Powder Coated Marine Grade Aluminium Ball Size: 2.25 inch Rubber Ball inch D inch Size
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