The RAM-D-101U consists of (2 qty) 3.68" diameter round bases and STANDARD length double socket arm. The 3.68" diameter round bases have pre-drilled holes, including two holes at 180 degrees and three holes at 120 degrees. Designed into the mount is a 2.25" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm.

PRODUCT DIMENSIONS: Overall Height: 11.125"

 11.125"