RAM Mount Vertical Double 6" Swing Arms w/6.25" X 2" Rectangle Base & Vertical Mounting Base [RAM-109V-1U]Vertical Double 6" Swing Arms w 6. 25" X 2" Rectangle Base & Vertical Mounting Base The RAM double swing arm mount includes two 6" long BENT swing arms mounted on a vertical surface mounting base. At the end of the device mount is a rectangular 6. 25 x 2" top base. The pivoting points of the mount allow a complete 360 rotation. Powder Coated Marine Grade Aluminum