The RAM-202-153-B-202U consists of a round 2.5 diameter round base (Universal AMPs Hole Pattern), short Double socket arm and 1.5 x 3 rectangular base.
For most applications, Mount will support up to ten pounds.
Product Dimensions Overall Height: 5.225 Socket-to-Socket Length 2.5 Hole Pattern Round Plate: 4-Hole AMPS: 1.181 x 1.496 & 3-Hole 120-Degree 1.812 DiameterRectangular Plate: 1 x 2.5 Plate Size Top Plate: 1.5 x 3 Bottom Plate: 2.5 Diameter Ball/Socket Size C Size (1.5 )Weight Capacity 4 lbsMaterials Marine-grade aluminumPackaging Type Poly BagWeight 0.19 lbs..
The rectangular base contains four holes with a center to center pattern of 1 x 2.5 .
The RAM-202-153-B-202U consists of a round 2.5 diameter round base (Universal AMPs Hole Pattern), short Double socket arm and 1.5 x 3 rectangular base