1.5 inch Ball Mount with Short Arm, 2.5 inch Round AMPS Base & 4.75 inch Square VESA Plate The RAM-101-B-246 consists of a short double socket arm, 2.5 inch diameter round base with the universal AMPS hole pattern and 4.75 inch square plate with the VESA hole pattern. The VESA plate contains a 75mm X 75mm and 100mm X 100mm hole pattern. Designed into the mount is a 1.5 inch diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles. Material: Powder Coated Marine Grade Aluminium. Ball Size: 1.5 inch Rubber Ball
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