RAM® Chrome Handlebar U-Bolt Base for Rails 1" to 1.25" in Diameter RAM-B-201-A-ALA1-KRU 5" diameter round base that

5" diameter round base that contains the universal AMPs hole pattern

The RAM-166U consists of a 2

short C size double socket arm and C size RAM® round base adapter for attaching a tablet holder

while RAM® ball and socket technology allows for near-infinite adjustability of your mount so you can achieve the perfect viewing and operating angle for your device

or a mounting drill-down base

RAM® Chrome Handlebar U-Bolt Base for Rails 1" to 1.25" in Diameter RAM-B-201-A-ALA1-KRU 5" diameter round base thatThe RAM B 231 1CHU contains a 1" rubber ball designed to sit at right angles to the mounting rail. The rust proof metal u bolt accommodates rails in diameter from 1" to 1. 25" in diameter. The base also includes black cover caps to be placed over the exposed ends of the u bolt.