RAM® Universal Marine Electronic Mount

The RAM-111-B consists of a 2.5 diameter round base that contains the universal AMPs hole pattern, SHORT LENGTH double socket arm and 6.25 x 2 rectangle base. The rectangle base contains different combinations of pre-drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more.Product Weight1.2 lbProduct DimensionsOverall Height: 5.225 Socket-to-Socket Length2.5 Hole Pattern [eng]4-Hole AMPS: 1.181 x 1.496 3-Hole 120-Degree: 1.812 Diameter See DrawingBall/Socket SizeC Size (1.5 )Weight Capacity4 lbsMaterialsMarine-grade aluminumPackaging TypeRetail Bag